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.
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.
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.
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.
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.
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!
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.
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.
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.
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.
We live in a fast-paced world where everything seems like an action movie. That can force most of us into the fight or flight mode, which is not a good physiology to be in all the time. To calm down the senses and be in a zen state of mind, meditation is the alibi. But it’s easier said than done, as the mind races through all kinds of thoughts as soon as you close your eyes, ready to be in your zen mode.
That feeling can trigger anxiety and force one to give up the practice over time. Although there are countless gadgets claiming to be the best assistive solution for your daily meditation routines, only a few are practical enough to even consider. The Flow wearable meditation devices want to solve this once and for all with a ground-up approach to identify the underlying problem and then solve it with assistive tech in real-time.
This concept relies on a holistic approach of consistency by having two separate sets of assistive wearable devices. StillFlow for a comprehensive at-home routine to immerse in the meditative state, and the AirFlow, which is a pair of advanced earbuds loaded with the tech to bring you back to a state of calm, when the world out there is too much for your senses to handle.
StillFlow
The at-home meditation assistance wearable comprises a headband loaded with sensors like GSR, EEG, and PPG to keep a tab on the level of immersion. Based on the real-time data like heart rate, brainwave activity, and skin temperature, StillFlow triggers the input to make your meditation routine completely optimized. When you’re done with the meditation routine, the headband rests on the docking station for recharging and transferring the diverse data to keep improving things for you over time.
To make the relaxation completely holistic, the station supports the flow of meditation with ambient lighting synced to the heart rate. This is supported by the spatial audio that adapts in real-time to maintain the level of immersion. StillFlow is powered by Matter to smartly integrate with your other smart home devices like lights, windows, ceiling fans, and more. To put it precisely, everything works in sync to make the meditation sessions more fruitful.
AirFlow
This is an extension of the StillFlow, as the portable wearable device assists your love for meditation even in the noisiest environments. Just like a pair of earbuds (only more advanced with in-built sensors), the wearable plays spatial audio based on the physiological state of your body. There are three EEG sensors to detect the alpha and theta brainwaves from the temporal region, to make your Zen session totally optimized. The over-the-ear design of the earbuds and the supporting hook keep them in place, so you don’t have to worry about anything other than being in the flow state.
The charging case on the AirFlow doubles as a secondary hub for bio-data collection. They have another trick up their sleeves, though: there are PPG and GSR sensors built into the base, so the user can cup them in the palm for a broader level of sensing. This includes heart rate sensing and gauging the physiological tension. This unique feature is unique for earbuds and practical enough to be utilized for a deeper state of physical relaxation.
True wireless earbuds have come a long way from their early days of bulky, uncomfortable designs to today’s slim, ergonomic form factors built for extended use. The next phase in that evolution is specialized buds designed for specific use cases. Whether it’s high-fidelity listening for music or gaining a competitive edge in fast-paced shooters where directional audio can determine outcomes, gaming earbuds have carved out a distinct and rapidly growing category.
Razer sits firmly at the forefront of this shift, and its latest release pushes the idea further. The Hammerhead V3 HyperSpeed wireless earbuds refine the formula with a strong focus on cross-platform versatility and performance. Built to transition seamlessly between consoles, handhelds, PCs, and smartphones, the earbuds aim to eliminate friction in multi-device gaming setups while maintaining consistently low latency.
Unlike conventional true wireless options, the Hammerhead V3 HyperSpeed ships with a charging case that doubles as a 2.4GHz wireless receiver. This is a clever addition that significantly reduces latency compared to standard Bluetooth connections. The case houses a USB-C dongle that can be plugged directly into compatible devices, effectively turning the case into a bridge for high-speed wireless audio transmission. This setup ensures responsive sound delivery, which is critical in competitive gaming where even minor delays can disrupt timing and awareness.
Beyond hardware, the earbuds are engineered for fluid transitions between different usage scenarios. With Bluetooth 6.0 support alongside the HyperSpeed wireless connection, switching between devices is designed to be quick and intuitive. Razer’s SmartSwitch technology enables users to jump from a gaming session on a console or handheld to an incoming phone call without manual reconnection. This can be done via simple touch controls on the earbuds or through the companion app, making the experience feel cohesive rather than fragmented.
Audio performance remains central to the experience. The inclusion of THX-certified 7.1 spatial audio, supported through Razer Synapse 4 on PC, enhances positional awareness in games. This is particularly valuable in competitive titles where identifying the direction of footsteps or distant movement can provide a tactical advantage. The spatial processing aims to create a more immersive soundstage without overwhelming the listener, balancing clarity with depth.
Razer has also improved active noise cancellation, ensuring that external distractions are minimized during gameplay or media consumption. At the same time, ambient awareness modes allow users to stay conscious of their surroundings when needed, striking a balance between immersion and practicality. The earbuds are tuned to deliver a mix of gaming-focused precision and everyday usability, making them suitable for both intense sessions and casual listening.
Battery performance has seen a boost as well, with extended playback times supported by the charging case. Fast-charging capabilities ensure minimal downtime, aligning with the expectations of users who frequently switch between devices and activities. The earbuds also feature customizable touch controls and EQ settings, allowing users to tailor the experience based on their preferences or specific game requirements.
The Razer Hammerhead V3 HyperSpeed gaming earbuds are now up for grabs for a lucrative price of $130, which is very competitive given the features on offer. If you won’t use the dongle functionality, the V3 X version can be had for just $100 which is an even better deal.
Open-ear earbuds have had a genuine moment over the past year, and it’s easy to understand why. About half of all earbud users have moved toward them, drawn by ambient awareness, ear health, and the comfort of not having anything plugged into their ear canals. The category has grown quickly, and the question now is which designs actually get it right.
The Skullcandy Push 540 Open enters that picture with a clear sense of what’s been bothering people. Thick earhooks that compete with glasses, neckbands that catch on hair and collars, and touch controls that trigger every time headwear grazes the sensor aren’t fringe complaints; they’re consistent ones. Skullcandy took that feedback and built the 540 Open around fixing each of them.
Anyone who has worn open-ear hooks alongside glasses or a hat knows the small but mounting annoyance of too much hardware competing behind the ear. Skullcandy trimmed the earhook thickness based on direct user feedback, and the result is a fit that holds without adding friction to whatever you’re already wearing. It’s the kind of detail you only notice once you stop thinking about it.
The neckband gets the same thoughtful treatment. Unlike rigid or snapping designs found on competing options, Skullcandy’s version drapes naturally, so it won’t fight longer hair or push against a jacket collar. When you pull it off mid-run and don’t have the case on you, the magnetic closure lets it wrap cleanly around your wrist or neck without turning into a tangled nuisance.
Think about what it’s actually like to be deep into a trail run, layered up in a gaiter and hat, headphones that have stayed put the whole time, traffic audible from a distance. That’s the version of open-ear audio the 540 Open is built for. The over-ear hanger keeps things locked in, and the open design keeps the world around you audible.
Battery life is where the 540 Open puts some distance between itself and the competition. At 10 hours per earbud with 32 more in the case, it totals 42 hours, compared to six per earbud for both the Shokz Open Fit Air and JBL Soundgear Sense. The IP44 rating and a 10-minute rapid charge round it out for full days outdoors.
For anyone who trains with a hat on, the ability to disable the touch sensors entirely is a quietly significant option. Most open-ear earbuds don’t offer it. Audio comes from 12mm dynamic drivers, and Bluetooth 5.3 with multipoint pairing means two devices can stay connected at once, so moving between a phone and a laptop mid-workout doesn’t require any extra steps.
At $99.99, it’s $20 less than the Shokz Open Fit Air and $60 less than the JBL Soundgear Sense. What’s more interesting than the price gap is that it doesn’t get there by skimping. Better battery life, a flexible neckband that cooperates with real-world dressing, and comfort details from user feedback aren’t the kind of things that make headlines, but they’re what make the difference on a long day outdoors.
Philips is going all in with the retro vibe of 80s, because why not? The era was signified by bold colors and freedom of expression that somehow got lost in the craving for clean designs. The Dutch multinational wants to bring back that classic feel with its Moving Sound line-up that’ll have you drooling over. That pure magnetism of the retro-futuristic design sense, paired with the bright hues, is enough to get the party started.
The new range is a modern reinterpretation of the 1980’s Philips Moving Sound design, and on the inside, there is technology of modern times. This audio accessory lineup is headed by two portable Bluetooth speakers, a pair of headphones, and cheeky earbuds that are hard to resist. All of them come in attractive color combinations for a nostalgic feel. Most importantly, sustainability is at the core of the range, featuring replaceable batteries, extensive use of RCS-certified plastics, and FSC-certified plastic-free packaging.
Philips has brought two portable Bluetooth speakers to the fore, which overshadow any other option on the market for their bold retro feel. The €349.99 (approximately $402) Tube (MS80) speaker is a boxy option with the bright yellow hue contrasted well with the matte black and the LED lighting around the speaker ring. It is not all looks as the IP67 rated speaker produces 140W of thumping sound via the two five-inch woofers, two tweeters, and a dual passive radiator setup. The Tube (MS80) retains the nostalgia with a color display showing the looping cassette animation. The speaker has a 24-hour battery life, which will obviously depend on the volume levels at which it is played. Modern connectivity options like Bluetooth 5.5, Auracast, and USB make this a true audio lover’s accessory.
On the other hand, The Roller (MS60), priced at €179.99 (approximately $208), is similar to the Tube (MS80) with a smaller footprint and more contoured look. The stereo layout comprises woofers, tweeters and passive radiators, and for low-end addicts, the bass can be tuned up using the Bass+ feature. The IP67 speaker generates 60W sound and comes with the same modern connectivity options as the big brother. Since it generates less wattage, it is also rated at 24-hour battery life. You can also utilize the speaker as a battery bank for power-hungry gadgets.
The Buds (MS3) Earbuds
These are one of my favorites in the lineup for their cheesy appeal. The IP54-rated Buds (MS3) wireless earbuds come with a round case that has a touchscreen display on top to show the current playing track and an option to toggle the next or previous tracks. The hues on this are purely magical with the yellow, teal and neon pink splattered in perfect proportions. The buds boast six microphones in total for hybrid ANC, and come with Spatial Audio, multipoint connectivity, Swift Pair support, and Auracast. The promised battery life of 42 hours with ANC off is quite impressive, and a 10-minute quick charge lasts for two hours. For €79.99 (approximately $92) The Buds (MS3) are an absolute steal.
Ringo Duo (MS1) Headphones
Philips was not going to miss out on the retro feel of on-ear headphones for this line-up. They have the telltale nostalgic look and feel, reminding me of the Back to the Future flick. They are lightweight and will take you back to the golden era if you pair them with music from the 80s. Audio quality from these is impressive courtesy of the 40mm drivers, and the promised 26 hours battery life should last you a couple of days of pure music bliss. You can connect them via Bluetooth or a wired connection, making them well-suited for daily driving. You won’t get anything better than the Ringo Duo (MS1) headphones priced at €34.99 (approximately $40).
Gaming earbuds have long operated on an unspoken assumption: that total audio immersion requires cutting yourself off from the world around you. Sealed tips, passive isolation, the whole sensory cocoon. The ROG Cetra Open Wireless throws that logic out entirely, producing a pair of gaming earbuds that wants you to hear both the firefight and the person calling your name from the other room.
The open-ear design rests outside the ear canal rather than sealing into it, sitting against the outer ear with liquid silicone hooks that wrap around the back. It is the same air conduction approach used in sports earbuds, where hearing your environment is a feature rather than a flaw. The difference here is that ROG has tuned the hardware around gaming, not just fitness, which changes both the driver choice and the connectivity options.
Each earbud is built around a 14.2mm diamond-like carbon-coated diaphragm driver. DLC coatings are favored in higher-end audio hardware because the material’s rigidity resists deformation at high frequencies, resulting in cleaner transient response and lower distortion. Open-ear designs lose low-end naturally from air leakage, so ROG included Phantom Bass, a perceptual processing mode that restores the sense of low-frequency weight without sealing the canal.
The connectivity is where the gaming identity becomes explicit. Bluetooth 6 handles general pairing, but the included USB-C 2.4GHz dongle, running ROG’s SpeedNova technology, delivers latency 6 times lower than Bluetooth mode. That difference is meaningful in competitive play where audio sync affects reaction timing. The dongle also supports one-way passthrough charging, keeping a phone powered while the low-latency connection stays active.
Communication gets its own dedicated hardware: four MEMS microphones arranged for beamforming pickup, with AI noise cancellation suppressing ambient sound in real time. ROG’s testing, conducted by PAL Acoustic Technology, a Microsoft-certified third-party lab, puts the MOS-LQO voice quality score at 4.1, clearing the Microsoft Teams certification threshold of 3.9. For earbuds worn during commutes or at the gym, that score carries practical weight.
Battery life is rated at 16 hours per charge in Bluetooth mode, with the charging case adding 48 hours more, bringing the combined total to 64 hours. A 15-minute charge delivers 3 hours of playback. Physical buttons handle on-device control rather than touch surfaces, which stay reliable in sweaty or wet conditions. EQ profiles, button mappings, and lighting are all adjustable through Gear Link, a browser-based tool that needs no software installation.
The ROG Cetra Open Wireless is priced at $229.99 and available through the ASUS eStore, Amazon, Micro Center, and Newegg. For gaming earbuds that pull off the unusual trick of staying useful to a competitive mobile gamer and to someone who simply cannot afford to be sonically sealed off from their surroundings, it makes a harder argument against itself than the open-ear format usually does.
