Tag Archives: earbuds

Most Sleep Trackers Grade Last Night, but DUVA One Adjusts Tonight

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Most sleep trackers wait until morning to tell a story that’s already over. A person tosses through a noisy night, wakes up groggy, and gets handed a score explaining what went wrong hours after it happened, with no chance to fix anything while it mattered. DUVA One, introduced at IFA Berlin 2026, moves that entire conversation into the middle of the night itself, treating disruptions as something to respond to in real time rather than data to review at breakfast.

The system builds its response around two simultaneous points of view. Inside the ear, PPG and motion sensors track heart rate, HRV, movement, and sleep position throughout the night. Sitting beside the bed, the charging case reads the room itself, picking up noise, light, temperature, and humidity, then lining that environmental data up against what’s happening in the body at the exact same moment.

Designer: DUVA (Fitnexa)

That pairing turns a random 3 AM wakeup into something with an actual cause. A spike in movement paired with a sudden noise spike tells a different story than one paired with a temperature swing, and DUVA One uses that context to decide what to do next. It can dial in active noise cancelation, layer in sound masking, or switch on sleep audio, then keep watching to see whether the response actually helped or needs adjusting.

Audio handling reflects the same instinct toward reading the moment instead of locking into one setting at bedtime. Someone might drift off with a podcast streaming over Bluetooth, and once DUVA One detects sleep, it can quietly hand off to locally stored sleep audio, cutting the connection while trimming power use for the rest of the night. It’s a small transition, but it removes the usual choice between falling asleep to something and burning battery doing it.

All of that would be pointless if the earbuds themselves got in the way of actual sleeping, making you prefer not to have them on at all. DUVA built each one down to a 9.9mm profile at roughly 3.3g, sized specifically for people who sleep on their sides and need something that won’t dig into an ear against a pillow for eight hours straight. Multiple tip and stabilizer wing sizes come along to fit that shape to different ears rather than forcing a single mold.

Morning wakeups get the same considered touch through a private, offline alarm that builds in volume gradually, with snooze options set directly through the earbuds instead of reaching for a phone. On the data side, DUVA draws a clear line around privacy, skipping conversation recording or raw audio storage entirely, while letting users switch off individual sensors or erase their history outright. DUVA One arrives in October 2026 at $349.99, targeting the US, Canada, UK, EU, and Australia.

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Huawei’s FreeBuds Neo Are Small Enough to Forget, Loud Enough Not To

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Huawei’s FreeBuds Neo makes a case for restraint, proving a pair of earbuds can shrink in size without shrinking in ambition. Announced globally to launch at IFA 2026, the FreeBuds Neo pairs noise cancellation with a shape built for long days of wear, arriving in four colorways that read more like a fashion accessory than typical tech hardware. It’s a design that treats comfort as a feature worth engineering around, not an afterthought.

That comfort starts with the numbers. Each earbud weighs only approximately 4.8 g, and Huawei built that lightness around a significant number of real human ear feature data points, delivering an ergonomic, pressure-relieving fit that achieves even pressure distribution for pain-free long-term wear. Simulation tests replicating high-frequency movement led to design tweaks in areas prone to loosening, so the buds stay anchored through workouts, commutes, and everything in between.

Designer: Huawei

The Mini shuttle case carries that same restraint into its shape, presenting a fully curved form, with a sleek and minimalist silhouette and a lightweight body that slips into a pocket without adding bulk. Four color options, Stellar Silver, Nebula Pink, Ice White, and Starry Black, let the case double as a small style statement rather than a purely functional accessory. The Light Mini Stem carries that philosophy further, conforming to the ear’s contours for a fit that looks as refined as it feels.

Underneath that compact shell, Huawei packs a dual-channel noise cancellation architecture that optimizes sound paths, cutting down medium and high-frequency noise, like wind and ambient chatter, for a full-frequency depth of up to 30dB. A third-gen audio chip handles the heavy lifting, reacting to shifting noise within milliseconds so a subway platform one moment and a quiet office the next don’t require manually adjusting anything.

Sound quality gets its own upgrade courtesy of an all-new Turbo driver unit, stretching frequency response from 10Hz up to 48kHz. That range keeps bass hitting hard on a commute playlist while vocals and instruments stay clear during a podcast or a video call, recreating the texture of a live performance rather than a compressed streaming file. Paired with a Huawei phone, the buds support up to 2.3Mbps of lossless transmission, dropping to a still-respectable 990kbps over LDAC with other devices.

Huawei also built in unlimited spatial audio, using its own algorithms to wrap sound in a 360-degree soundstage regardless of source or device, so a movie watched on a laptop can feel as enveloping as one streamed through a dedicated app. Cross-platform support rounds out that flexibility, breaking down ecosystem barriers to work across Android, iOS, and Windows, with dual-device connections that let someone switch from a work laptop to a phone call without digging through Bluetooth menus.

Pricing lands at £119.99 (around $162) when the FreeBuds Neo arrives in the UK on 23 September 2026, positioning it as a mid-range option against pricier flagship earbuds. Between the lightweight fit, the four-color palette, and noise cancellation tuned for shifting environments, Huawei seems to be betting that people want earbuds that disappear into daily routines rather than demand constant attention.

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Plaud One AI Earbuds remember and summarize your conversations so you can focus on the work

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Most wireless earbuds are designed to disappear into the background while you listen to music or take calls. Plaud One is more ambitious compared to your normal buds, as it wants to remember what happens around you and then help turn those conversations into actual work.

The AI earbuds can record face-to-face conversations, phone calls, or online meetings without needing to stay connected to a smartphone. That is possible because the charging case includes built-in 4G LTE connectivity through an eSIM. Plaud says it has arrangements covering more than 80 countries and regions, allowing the earbuds to upload recordings even when your phone or Wi-Fi connection isn’t nearby.

Designer: Plaud

Recording isn’t limited to the earbuds, either. The case has its own microphones, allowing it to work as a standalone recorder when placed on a meeting table. Users can start recording from the earbuds, the case, or the app, while a recording indicator on the case provides a visible cue that audio is being captured. The earbuds can also natively capture audio from video-calling services such as Google Meet and Zoom. Once a conversation has been captured, Plaud’s software can transcribe it, summarize the discussion, and identify useful information. The more interesting step is what happens next. Plaud Agent is designed to use that conversational context to prepare follow-up work, such as an email, report, document or presentation.

It can connect with services including Gmail, Google Calendar, Notion and Slack, potentially allowing a meeting to produce something useful before you even return to your desk. That makes Plaud One different from an AI recorder that simply leaves you with a transcript to sort through later. The company is positioning the wearable as an AI system that can remember information across conversations and use that context to help automate workflows. You can also interact with the assistant using a voice command or the dedicated button on the case.

There is still a conventional pair of wireless earbuds underneath all this. Plaud One uses Bluetooth 5.4 with multipoint connectivity, supports SBC and LDAC codecs, and includes active noise cancellation rated for up to 40dB of reduction. The earbuds are IP54-rated for dust and splash resistance. Battery life is rated at up to six hours for music playback with ANC off, while the case adds up to 36 hours of additional listening time. Storage is built into the system as well, with 16MB in each earbud and another 512MB in the case. Plaud says the case can hold up to 30 hours of recordings. Recording endurance from the earbuds varies depending on the use, with up to six hours for in-person recording and around three hours for calls and podcasts.

The $250 Explorer Edition comes with $200 worth of Plaud Credits for its agentic AI features, but that allowance is not unlimited. Heavier transcription and AI use can require paid plans or additional credits, making the ongoing cost an important part of the product’s proposition.

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CMF Clip Pro Review: More Than Just a Pretty Case

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PROS:


  • Excellent physical controls

  • Distinctive case design

  • Comfortable open-ear fit

  • Balanced, clean sound

  • Polished Nothing X app

CONS:


  • Limited base weight

  • Price feels a little high by CMF standards

RATINGS:

AESTHETICS
ERGONOMICS
PERFORMANCE
SUSTAINABILITY / REPAIRABILITY
VALUE FOR MONEY

EDITOR'S QUOTE:

With smart physical controls, a comfortable fit, and more personality than most rivals, the CMF Clip Pro proves open-ear earbuds do not have to feel purely functional.

Open-ear earbuds used to feel like a niche product made for a very specific kind of listener. They were mostly aimed at runners, cyclists, and anyone who wanted to stay aware of their surroundings, and the category was long dominated by a small group of specialist brands. For years, that made open-ear audio feel practical rather than desirable, more about function than style.

That is no longer the case. Open-ear earbuds have quickly become one of the busiest segments in personal audio, with mainstream brands now entering the space and giving the format broader appeal. CMF, Nothing’s budget-focused sub-brand, is the latest to join them with the CMF Clip Pro. As you might expect, it leans heavily on design and distinctive hardware touches to stand out, including physical controls that give it more character than most rivals. On paper, it already feels more interesting than the average pair of open-ear earbuds. The real question is whether that personality translates into a product worth buying.

Designer: CMF (Nothing)

Aesthetics

CMF Clip Pro is a good reminder that an earbud case can matter just as much as the earbuds themselves. Here, the case is not just packaging. It is a big part of the product’s identity, and one of the first things that makes the Clip Pro stand out.

The shape is essentially a rounded rectangular pod. It is slightly chunky, but softly contoured, with curved corners, a matte finish, and a subtle rubber-like texture that feels warmer than the glossy plastic shells most earbuds still use. It also stands apart from the usual pebble-like cases, which gives it a more distinctive silhouette in the hand.

The detail that defines the whole design is the oversized circular dial at the top right corner, called Smart Dial. It immediately gives the case a focal point, but it also earns that space by being functional. The metallic finish, ridged edge, and two line markings give it a sharper, more engineered feel, which contrasts nicely with the softer body of the case.

The rest of the design is restrained. There is only a small CMF logo on top, with the status LED and USB-C port kept discreetly out of the way. That minimalism works in the case’s favor, because it lets the shape and the dial do most of the talking.

The color options reinforce that identity. Light Gray and Dark Gray are the safer choices, but Coral is the one that feels most like CMF. It is brighter, more playful, and better suited to a product that clearly wants to stand apart. Most importantly, the case feels designed with intent rather than treated as an afterthought, and that alone gives the Clip Pro an edge.

Ergonomics

The Smart Dial on the case is one of those details that immediately makes the product feel more thoughtful in hand. Each turn delivers crisp, clicky feedback, and pressing the dial has a satisfying weight to it. It feels tactile and deliberate rather than decorative, which makes everyday use that bit more enjoyable.

The case has a matte texture that feels soft in the hand, while the earbuds are mostly glossy. At around 52.1 x 26.7 x 51.0mm and roughly 38.8g, the case stays compact and easy to carry. I also like that it can stand upright on a surface, which is a small but practical advantage over the usual round, pebble-like earbud cases. Each earbud weighs just under 6g, and that lightness helps with long-term comfort.

The Clip Pro is easy to wear for hours without feeling pinchy or awkward. CMF has also built physical buttons into the rear section of each earbud, where they are easy to reach without much adjustment. The earbuds do not interfere with glasses either, which is a nice touch. They can clash slightly with earcuffs depending on their position, but in my experience that is only a minor issue.

There is still a small ergonomic quirk with the charging case. Putting the earbuds back can be a little confusing at first because the left and right sides are not interchangeable. The rear section needs to sit at the bottom with the C-bridge facing inward, and until that becomes second nature, the process feels slightly less intuitive than it should.

Performance

Sound quality is always the challenge with open-ear earbuds because the format comes with clear limits. Without a seal inside the ear canal, you do not get the same bass weight, isolation, or intimacy as you would from a good pair of in-ear buds. The goal here is not to beat traditional earbuds at their own game. It is to sound full and clear enough that the open-ear tradeoff feels worthwhile.

The CMF Clip Pro uses a 10.8mm dynamic driver and supports LDAC, AAC, and SBC codecs. In practice, the tuning is more restrained than on some of CMF’s other earbuds. I found the CMF Buds 2 and Buds 2 Pro I reviewed last year noticeably bass-heavy, but the Clip Pro does not lean in that direction, even with Bass Enhancement set to Level 2. Instead, it sounds more balanced, which suits this category better.

Bass still lacks the weight and punch you would get from sealed earbuds, but that is to be expected. The upside is that the sound never feels bloated or as if it is trying too hard to compensate. Clarity is decent, and the overall presentation is clean and easy to listen to. It is not especially rich or immersive, but for casual listening, podcasts, and everyday music, it works well enough.

There is no noise cancelling, and no real isolation either. Some leakage is still present, as you would expect from open-ear earbuds, but it is mild in everyday use. People nearby are unlikely to notice unless they are very close or you’re listening at high volume. CMF also includes an anti-leakage mode, but while it helps, it also makes the sound noticeably more muffled.

As for call quality, the CMF Clip Pro uses a four-mic setup, with two mics on each earbud, alongside noise reduction. It does a decent job of keeping voices clear enough for everyday calls, even in busier environments. It is reliable enough that taking calls on the go does not feel like a compromise.

The physical controls on both the earbuds and the case are easily one of my favorite things about the Clip Pro. In a category where touch controls often feel inconsistent, CMF takes a more tactile approach that immediately helps these stand out. The buttons on the earbuds are easy to use and support a surprisingly broad range of inputs, including double press, triple press, press and hold, and double press and hold. That gives the Clip Pro a level of flexibility that feels more thoughtfully implemented than many rivals.

What really elevates the experience is the Smart Dial on the case. It handles volume through rotation, and it can also be customized for playback, track skipping, voice assistant access, low lag mode, and call controls. That makes the case feel like more than a simple charging shell, giving the product a bit of personality in everyday use. More importantly, the physical controls work very well in practice. They feel responsive and dependable, which matters far more than simply offering a long list of possible shortcuts. My only complaint is that the sound cue for volume changes can lag slightly behind the actual adjustment.

The earbuds’ controls work right out of the box, while Smart Dial has to be enabled manually in the Nothing X app. Beyond that, the app lets you adjust features like spatial audio, anti-leakage mode, bass boost, low lag mode, and dual-device pairing. There are also five preset EQ modes, plus a custom three-band equalizer that gives you a good amount of control over the sound. Nothing X is not doing anything radically new, but it remains one of the best earbud apps around. It looks great, feels intuitive, and makes it easy to tweak settings without any fuss.

Battery life is rated at up to 10 hours on the earbuds themselves and up to 32.5 hours with the case, while a Long Battery Mode pushes that to 36 hours. In my testing, which included a mix of music, video, and a 20-minute video call, the earbuds still had more than 50 percent battery left after about five continuous hours of use, so CMF’s claim appears to hold up well. CMF also says a quick 10-minute charge can deliver up to four hours of playback, which adds to the overall convenience.

Sustainability

CMF leaves a few unanswered questions here. The Clip Pro earbuds themselves are rated IP54, which adds useful protection against dust and light splashes in daily use. The case, however, is only rated IPX2, so it is best kept away from water.

There is also less clarity around environmental impact than I would have liked. Unlike Nothing’s mainline products, CMF does not seem to clearly publish details on recycled materials, carbon footprint, packaging, or manufacturing for this line. That does not necessarily mean sustainability was ignored, but it does make the product harder to assess on those terms. For a brand that puts so much emphasis on design and presentation, a little more transparency here would have made the Clip Pro feel more complete.

Value

At $99, the CMF Clip Pro sits firmly in the mid-range. That price feels a little high by CMF standards, especially for a brand that has built its reputation on strong value. Even so, the Clip Pro still manages to punch above its price in a few key ways, particularly through its design, physical controls, comfort, and overall user experience.

That said, value here depends heavily on what you want from your earbuds. If you are drawn to the look, appreciate the physical controls, like the fit, and want an affordable open-ear option from a recognizable brand, $99 can still make sense. If you are comparing purely on specifications, protection, or feature depth, this one may feel a little less convincing.

Verdict

The CMF Clip Pro does not completely redefine what open-ear earbuds can be, but it gets more right than wrong. The sound still carries the usual limitations of the format, yet it is tuned with enough balance and clarity to work well for casual listening, podcasts, and everyday music. The price also feels a touch high for a CMF product. Even so, there is a lot to like here. The design is distinctive, the fit is comfortable, the controls are genuinely excellent, and the overall user experience feels more considered than most rivals in this space.

What makes the Clip Pro stand out is that it does not rely on one gimmick alone. The Smart Dial is clever, but it is also useful. The physical buttons are unusual, but they are there because they work. Add in a polished app and solid battery life, and you end up with a pair of open-ear earbuds that feels thoughtfully put together from top to bottom. It may not be the obvious value champion in CMF’s lineup, but it is one of the brand’s most interesting products yet, and one that gets the basics right in ways that matter.

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CMF Clip Pro open-ear buds come with a charging case dial to take calls

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Clip-on-style earbuds are the new trend, and the fever is catching on fast across mainstream brands. While Nothing has already impressed with the Ear (open) buds released a couple of years ago, the budget sub-brand CMF has not had one in its line-up till now. That changes now as they’ve launched the first-ever clip-on earbuds, and they look impressive.

Like most open-ear earbuds, the CMF Clip Pro targets budget-conscious users who want to experience open-ear listening without spending too much. With offerings like Bose Ultra Open, Sony LinkBuds Clip, Anker Soundcore AeroFit 2, and Shokz OpenDots One, Huawei Freebuds 6 gives plenty of options for music lovers who don’t mind the steep price tag; the CMF’s offering fills in the gap for users constrained by the price tag. Priced at $99, they directly pit against the likes of Moondrop Pill.

Designer: CMF

Comfort and long-term wearability are the USP of these IP54-rated earbuds as they cling to the ears with the 3-point Clip Design, which distributes the pressure during extended listening sessions. This reduces the pinching sensation attributed to some of the existing options on the market. On the inside, the elastic titanium wire structure keeps the structural bridge made out of skin-friendly material connected, resulting in a flexible fit that adapts to the individual’s unique ear shape. Weighing just 5.9 grams, each of the buds is designed to disappear in the ear.

CMF wants to polish out one quirk common with this style of earbuds: a very lean and dull low-end. The 10.8 mm dual-magnet dynamic driver tuned with Ultra Bass Technology (low-end enhancing) feature tweaks the sound signature to iron out the treble distortion and also refine the low end to a level that clip-on style earbuds hardly manage to achieve. I just hope the bass is not synthetic and masks all the other frequencies for a very bland audio output that audiophiles hate. The Hi-Res Audio certified LDAC codec should mean otherwise, but you never know with software-level tweaks of the audio signal. Other supported codecs include AAC and SBC.

What intrigued me about these open-ear buds is the inclusion of a Smart Dial on the charging case, which adjusts the volume, controls the playback, or can even answer calls. The dual device Bluetooth 5.4 support means you can connect to two devices simultaneously. Battery life on the earbuds is going to be around 10 hours, with a total of 32.5 hours with the case, weighing 38.81 grams. A fast charge of 10 minutes should juice up the buds for 4 hours of playback if you are on the go more often than not.

CMF will offer the Clip Pro open-ear buds in colors including gray, dark gray, and coral. The audio accessory is set to be available in the US, UK, and Japan from 15 August for $99 via the official website and retail partners. In Europe and other parts of the world, the buds will be available from 15 September.

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What If Nothing Made an IEM for Audiophiles? This Community Concept Imagines One

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Music lovers are gradually developing a deeper appreciation for in-ear monitors (IEMs) as they explore the world of personal audio. The Chi-Fi market, in particular, has grown into a crowded space filled with brands such as Moondrop, Truthear, Simgot, Kiwi Ears, ThieAudio, and FiiO. At the same time, established names including Sennheiser, Final Audio, Campfire Audio, Meze Audio, and Audio-Technica continue to attract listeners looking for detailed and analytical sound.

One thing I’ve noticed while following the IEM space is how often these products embrace transparent or semi-transparent shell designs. There is something visually appealing about being able to see the components inside, while the distinctive form immediately sets IEMs apart from the everyday wireless earbuds most people use. This design language also happens to align closely with Nothing’s visual identity, making the idea of a Nothing-branded IEM feel like a natural extension of the company’s existing audio lineup.

Designer: Nothing Community

The concept in question comes from the Nothing Community, where a member shared renders imagining what an IEM designed by Nothing could look like. The idea explores a familiar IEM silhouette, but reinterprets it through the brand’s signature transparent aesthetic and restrained use of color. It is not a radical departure from the designs already seen across the IEM market, but the Nothing treatment gives the concept a distinct character that would likely appeal to fans of the brand.

The renders bring to mind the visual language of Nothing’s earlier audio products, particularly the transparent approach associated with the Ear (1). Instead of hiding the internal components behind an opaque shell, the concept makes them part of the visual experience. A transparent finish could also work particularly well with an IEM, where the intricate internal arrangement is often part of what makes these products interesting to audio enthusiasts.

The community response suggests that the concept has some room for further exploration. One commenter specifically expressed interest in seeing a black and transparent version, while another asked what specifications people would want from such a product. Those reactions highlight an interesting possibility: a Nothing IEM could potentially bridge the gap between the company’s design-focused consumer electronics and the increasingly popular world of enthusiast audio.

For now, this remains a community-created concept rather than an official Nothing product. Still, it is an intriguing exercise in imagining how the company’s transparent design philosophy could translate into a more enthusiast-oriented audio product. With Nothing already established in the personal audio space, the idea of a dedicated wired IEM does not feel entirely out of place.

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Health Apps Know You’re Stressed, HealingFit TWS Helps You Act on It

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Health apps and wearables have become remarkably precise at reading the human body. They can tell you how restorative last night’s sleep was, how stressed your body was during a presentation, and whether your recovery is on track after a hard week. What most of them don’t do, at least not in any concrete way, is hand you a tool to act on what they’ve just told you.

That’s the gap MobiFren founder and CEO Juwon Heo set out to address with the HealingFit TWS, a true wireless earbud built to go beyond standard listening. It earned a CES 2026 Innovation Awards recognition in Headphones and Personal Audio, but the more compelling aspect isn’t the accolade. It’s the design thinking underneath it, and what that thinking could mean for the broader world of digital health.

Designer: Juwon Heo, Founder & CEO, MobiFren

Click Here to Buy Now: $169 $300 (44% off). Hurry, only 11/290 left! Raised over $67,000.

During normal use, HealingFit TWS functions as a premium pair of true wireless earbuds with Bluetooth 6.0, Hybrid ANC, and five tunable sound modes built on MobiFren’s own MSTS sound tuning system. The shift into wellness mode happens when you attach the Magnetic TES Link, a cable that snaps magnetically onto both earbuds. There’s no separate gadget involved, and no new category of hardware to carry.

TES, or Transcranial Electrical Stimulation, is a non-invasive approach widely studied in neuroscience. HealingFit TWS translates it into a controllable daily routine, running calibrated microcurrents through skin-contact electrodes built into each earbud. The intensity is adjustable across 15 levels, and most people describe the sensation as a subtle, rhythmic pulse. It’s designed to support the nervous system’s natural shift toward rest or focus, not force it there.

Three wellness modes organize the experience. Sleep is the bedtime routine, pairing TES with binaural audio tracks to help you gradually settle for the night. Healing is a shorter session for mid-afternoon or post-work moments when the day has felt relentless. Study is a focus-priming routine to run before anything demanding real concentration. Each mode comes with five dedicated tracks, though you can also layer TES over your own music.

That three-mode framework reads differently from the perspective of a digital health platform. Platforms like Samsung Health, Apple Health, Google Health, and Fitbit have become genuinely capable at detecting sleep quality, stress levels, recovery readiness, and daily activity. They generate scores, flag patterns, and surface recommendations. What they don’t typically offer is a connected, device-level way to act on those signals in the moment they appear.

HealingFit TWS addresses that with an open Bluetooth LE interface that developers and platform teams can connect to without a licensing fee or a proprietary SDK. The technical entry point is UUID 0xBE00, and documentation is publicly available through mobifrenglobal.com. The intent is clear: the earbud becomes the intervention hardware, while the app or platform provides the health context that determines when and which session a user might benefit from.

Think about what that could look like in practice. A sleep app detecting elevated pre-bed stress could suggest a Sleep session. A recovery platform flagging low readiness after a demanding training week could prompt a Healing routine. A focus tool that spots declining concentration before a deadline could surface the Study mode. In each case, the platform has done its analysis. HealingFit TWS handles what comes after.

The core architecture places a TES-generating circuit inside one earbud, with electrodes on the front of each earbud that contact the ear canal, and a TES Link cable that connects both earbuds. Detached, it functions as flagship-grade wireless earbuds; connected, it transforms into a wellness device designed to support sleep, stress relief, focus, and memory.

What makes the TES architecture appealing to hardware teams isn’t just the open API. The circuit that generates TES signals relies on entirely standard, commercially available components, totaling just 18 parts: a dual-transistor chip, one FET, and a set of RLC components. The earbud’s existing charging contacts also serve as the TES link contacts, so no extra contact points or major structural changes are needed.

The design has received formal IP recognition across multiple jurisdictions. The U.S. patent application covering the core architecture has been allowed and is proceeding to registration, with the patent expected to be granted soon. There are also registered patents in Korea and Japan, as well as a published application in Europe. FCC certification was granted on July 1, 2026.

Heo founded MobiFren in February 2002, originally as a contract developer for Samsung Electronics feature phones. The company started building its own Bluetooth audio products in 2005 and brought its first Bluetooth earphones to market in 2006. MobiFren has maintained an ongoing relationship with Samsung through smartphone software verification work ever since. That two-decade grounding in Bluetooth audio is what gives HealingFit TWS its engineering footing.

The choice to build this platform on earbuds specifically is, in that context, a deliberate one. Earbuds are already the personal technology closest to the human body for most of the waking day. They’re phone-paired, habitually worn, and typically owned by the same people most likely to be using a health app. Embedding TES therapy into a device people already carry daily removes most of the adoption barrier entirely.

The hardware reflects that audio-first foundation. Alongside the TES system, HealingFit TWS delivers up to 6.5 hours of playback and up to 4.5 hours in TES mode, with Hybrid ANC, three microphones per side, and wear detection for auto-pause when an earbud is removed. Both earbuds and the Magnetic TES Link cable dock in a cylindrical charging case finished in anodized aluminum, designed to carry without fuss.

What Heo is ultimately proposing is a platform category that doesn’t quite have a name yet. His comparison is to how true wireless earbuds, from AirPods to Galaxy Buds, turned personal audio into a mainstream daily habit. The longer ambition is for this patented TES architecture to be adopted into future products from those same companies, giving their health platforms a connected hardware layer for the signals they already detect.

The more compelling case might be for the health platforms themselves. Apple Health, Google Health, Samsung Health, and Fitbit have spent years becoming sophisticated at detecting when something is off: poor sleep, elevated stress, slow recovery. What they don’t yet widely offer is a hardware path from that detection to user-controlled action. HealingFit TWS was built to be exactly that path, and it’s open to anyone willing to test it.

That’s a bold bet, and the category he’s describing doesn’t fully exist yet. But HealingFit TWS makes a credible early case for it, with a patent-allowed architecture, open developer access, and a hardware design that doesn’t ask users to change anything about how they already carry and use earbuds every day.

Click Here to Buy Now: $169 $300 (44% off). Hurry, only 11/290 left! Raised over $67,000.

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Nothing Ear (3a) boasts built-in audio recording, smarter ANC, and 42-hour battery life for just $99

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Most wireless earbuds are designed to disappear into your daily routine. The Nothing Ear (3a) does the opposite. While the pair of buds brings the expected upgrades in sound quality, active noise cancellation, and battery life, the most compelling feature isn’t about listening at all. Instead, it’s about capturing the moments you want to remember. Whether that’s a brilliant idea during a meeting, an important takeaway from a lecture, or a favorite quote from a podcast.

Priced at $99, the Ear (3a) is sandwiched right between the budget-focused Ear (a) and the flagship Ear (3), bringing several premium features to the affordable segment without losing the transparent design language that has become Nothing’s signature. From improved ANC and Hi-Res audio support to thoughtful software additions, the Ear (3a) feels less like an incremental refresh and more like a pair of earbuds designed to be genuinely useful throughout the day.

Designer: Nothing

The biggest addition is Audio Snapshot, a feature powered by 32MB of onboard flash storage built into the earbuds. By pinching both earbuds simultaneously, users can instantly save short audio clips. These recordings automatically sync with the Nothing X app, where they can be edited, shared, and transcribed. The earbuds also support up to two hours of native phone calls and meeting recording, complete with audible notifications that let everyone know when recording begins. This is an uncommon capability in this price range and one that extends the earbuds’ usefulness well beyond music playback.

Nothing has also refined the listening experience with new 12mm dynamic drivers that deliver deeper bass while maintaining clarity across the frequency range. Support for Hi-Res Audio Wireless and LDAC allows compatible Android devices to stream higher-quality audio, while an expanded eight-band equalizer offers greater control for users who prefer to fine-tune their sound profile. Whether the preference is bass-heavy tracks or a more balanced signature, the earbuds provide enough flexibility to suit different listening styles.

Active noise cancellation has also received a noticeable boost. The Ear (3a) delivers up to 45dB of ANC across a wider frequency range, with Nothing claiming roughly 17 percent better performance than its predecessor. Clear Voice technology improves call quality by making speech easier to understand in noisy surroundings, while the inclusion of an extra-small ear tip size helps accommodate a wider range of users and enhances passive noise isolation. The IP54 rating for dust and splash resistance also makes the earbuds suitable for commuting and workouts.

Battery life remains one of the Ear (3a)’s strongest selling points. The earbuds offer up to 10 hours of playback on a single charge with ANC turned off, while the charging case extends total listening time to as much as 42 hours. Even with noise cancellation enabled, users can expect up to 25 hours of combined playback. A quick five-minute charge delivers approximately an hour of listening time, and Bluetooth 6.0 with dual-device connectivity makes switching between a phone, tablet, and laptop effortless.

The earbuds arrive in attractive pink and yellow, along with the standard black or white colorway. In the package there’s a new XS ear tip size for users with very small ears. Rather than relying solely on incremental hardware improvements, Nothing Ear (3a) introduces features that make wireless earbuds more practical throughout the day. That’s an undeniable USP at a price tag under $100. Nothing has also released the highly anticipated Phone (4b), which we’ll cover shortly, so stay tuned!

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Noble’s $199 Osprey Earbuds Aim Straight at Sony’s XM6

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The $200 true wireless earbud market is crowded, but the brands filling it are mostly consumer electronics companies that tune for mass appeal rather than accuracy. Getting earbuds with any real audiophile pedigree under that threshold has historically meant compromising somewhere meaningful, whether on driver quality, build, or sound character. Most listeners have made their peace with that trade-off and gone with whatever Sony or Sennheiser had on the shelf.

The Noble Audio Osprey debuted at High End Vienna 2026 and starts shipping at the end of June at $199. Noble has spent years building custom in-ear monitors that sell for four figures to listeners who argue about driver counts and cable geometry. Compressing that into a sub-$200 true wireless product is a considerable stretch, and the Osprey’s choices reflect what had to be preserved and what didn’t.

Designer: Noble Audio

The Osprey uses a hybrid dual-driver configuration, pairing a 10mm dynamic driver with a custom balanced armature. The dynamic driver handles low-end weight and warmth, delivering bass that’s smooth and thick rather than just punchy, while the balanced armature supports midrange detail and treble precision. The frequency response spans 20Hz to 40kHz, wider than most consumer earbuds at this price point.

That driver combination pays off most noticeably in the soundstage, which reviewers describe as genuinely expansive, with strong depth and layering that becomes especially clear in music with complex percussion. The signature leans slightly V-shaped, with the low end its most impressive range. Mids are full and anchoring rather than recessed, and highs are crisp and extended without tipping into harshness, a balance that works across most genres.

Noble kept most of its visual identity intact. The Osprey carries the marbled acrylic faceplate aesthetic from the FoKus line, with layered blues that read as deliberate rather than generic. The aluminum charging case matches the color and keeps the premium feel without adding bulk.

On the practical side, the Osprey includes hybrid ANC, a Hearing Through mode for ambient awareness, and multipoint connectivity for switching between two devices without re-pairing. ANC handles lower frequencies well, though some higher-pitched background noise still gets through. Dual microphones with cVc noise reduction handle calls, and Bluetooth 6.0 via the Airoha 1571 chipset holds a fast, stable connection even in busier wireless environments.

Battery life sits at seven hours with ANC off and five hours with it on, in line with most competitors. Quick charging is where the Osprey pulls ahead: 10 minutes in the case delivers roughly two hours of listening, a figure that outpaces several earbuds well above this price. The 500mAh aluminum case uses USB-C, and the Noble FoKus app adds a 10-band EQ, touch remapping, and over-the-air updates.

For context, Sony’s WF-1000XM6 retails at $329.95 and the Sennheiser Momentum True Wireless 4 at $299.95, putting the Osprey around $100 to $130 below either. LDAC support separates it further from mainstream earbuds at the same price, most of which cap out at AAC. Noble Audio opened pre-orders on June 4, with units shipping by the end of June, available directly at nobleaudio.com and through select retailers.

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AI-powered earbuds with built-in camera expand your capabilities in the real world

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Headphones and earbuds have, over the last couple of years, become staples of this fast-paced world for good reason. The little audio gear essentials can do a multitude of tasks with just the push of a tactile button or pinch gesture. They can trigger smart assistant support for a smarter you, and if this concept were to be imagined, they can give you a pair of smart eyes, too.

The idea of a pair of earbuds with integrated cameras is not new, as Emil Lukas imagined, and now another concept reinforces the merit in having a pair of lenses on earbuds. Dubbed Lightwear, the earbuds look something straight out of a sci-fi flick, but underneath, they are a pair of smart assistant earphones that enhance your environmental perception in real time.

Designer: Suosi Design

Touted as the world’s first AI-powered earphones, Lightwear comes with a set of HD camera lenses to expand the sense perception as a vision module to interpret the surroundings and deliver the desired result. One can detail them via voice command about any information required in real time, and the buds respond with a detailed set of instructions or navigation guidance. Having gesture control support, the buds can control the connected home devices remotely using just gesture commands. All the data fed into the smart data system is end-to-end encrypted and stored locally. For enhanced privacy and protection, the sensitive data is automatically cleared on a scheduled cycle.

Compared to Emil’s version, these earbuds have a very downplayed camera presence, which I prefer. They look and feel just like any normal earbud, but have a function that makes them stand out from most pairs of earbuds that have the predictable features. Unlike other AI-powered earbuds, these stand true to their name as they come with the added visual apparatus to put forth better results. The use of AI functions is not limited to the earbuds, since the charging case does the same. This removes the use-case scenario to just when the earbuds are being worn. Loaded with highly sensitive microphones, the AI features can be triggered anytime the user wants. Privacy is also taken care of, as the user can opt to activate the fingerprint unlock module to prevent any unauthorized use.

These have an over-the-ear design, reminiscent of the way IEMs sit flush on the ears. The battery resides in those lobes, and although the designers don’t specifically talk about the usage time, these should last longer than TWS earbuds. Nor is there a specific word about the sound quality, ANC levels, or the app features. But then it’s just a concept centred on the form factor and usability.

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