It seems like only a few years ago that Anker made nothing more than batteries and chargers. But 15 years into its history, the company's CES portfolio continues to illustrate how much it's expanded. Among other announcements, the company has a new robot vacuum, video doorbell, outdoor light and smart lock. They're all rolling out under Anker's Eufy smart home brand.

The company hopes its Eufy Clean Robot Vacuum Omni S2 will be your next robovac. The $1,600 device vacuums with 100 AW suction, and it mops, too. Anker claims the vac works on shag carpets up to about 2 inches (5 cm) in pile height. It has an 11.4-inch rolling mop that applies up to 15 N of downward pressure.

As is increasingly common in robovacs, Omni S2 uses AI to identify floor types and adjust several factors on the fly. These include cleaning mode, suction, scrubbing force and wheel height. The machine can also generate lightly oxidizing disinfectants (a hypochlorous acid and ozone water solution) inside its tank.

Presales for the Eufy Clean Robot Vacuum Omni S2 begin on January 6. Shipping and in-store availability for the $1,600 robovac kicks off on January 20.

Anker

Anker also has a new doorbell, the Eufy Video Doorbell S4. It includes an AI-powered people detection feature with auto-framing. The doorbell has 3,024 x 3,024 resolution at 24 FPS and offers a panoramic (180 x 180-degree) view.

You can use the doorbell in either wired or wireless mode, and it supports solar charging. The Video Doorbell S4 is scheduled to launch "later in Q1" for $280.

Anker

Along similar lines, there's the Solar Wall Light Cam S4. The outdoor light has a built-in 4K camera with an f/1.6 aperture. The light has a color temperature ranging from warm white (2700K) to cool white (6500K).

As its name suggests, it supports solar charging. It’s bundled with a detachable 2W solar panel. It also has a 10,000mAh battery that's rated for up to two months. Anker says the Solar Wall Light Cam S4 will arrive in Q1 for $200.

Anker

Finally, Anker has a new lock / camera combo: the Eufy Smart Lock E40. It has "advanced 3D face recognition" that can identify you and your family from up to 10 feet away, unlocking accordingly. Its camera has 2K resolution and a 135-degree field of view, which should capture visitors from head to toe. The lock has a removable 15,000mAh battery (rated for six months) and a smaller 800mAh backup battery to keep things running while the main one is charging.

The Smart Lock E40 supports Matter, Apple Home, Amazon Alexa, Google Home Assistant and Samsung SmartThings. It's expected to launch in Q1 at Home Depot (online and in stores) for $300.

Yukai Engineering, maker of the weirdly cute Mirumi robot, has another interesting gadget at CES 2026. Baby FuFu is a portable fan for babies that attaches to strollers.

Baby FuFu is modeled on the company's smaller (but otherwise identical-looking) drink-cooling gadget, Nekojita FuFu. "Baby FuFu grew out of Nekojita FuFu fans' feedback that their children love not only cooling their food with it but also playing with it, pretending to fan their faces and blow-dry their hair," Yukai Engineering CEO Shunsuke Aoki said.

Image by Mat Smith for Engadget

The company says the fan blades are concealed behind a slit plate that blocks even the tiniest fingers from entering. The cat-like fan’s "hands" and "feet" are designed to latch onto stroller handles. Parents can angle Baby FuFu to aim airflow at the child's face (or anywhere else). It has three airflow settings, adjustable with a single button. It charges via USB-C.

Image by Mat Smith for Engadget

Yukai Engineering plans to launch Baby FuFu in mid-2026 for somewhere between $50 and $60. It will join the company's "shy" Mirumi charm robot, which has raised over $250,000 on Kickstarter. Mirumi's crowdfunding campaign expires on January 22.

Plaud is back with another conversation-recording AI wearable. This one, the NotePin S, is only a minor iteration on the original NotePin. This model adds… a button.

The recessed recording button replaces the squeeze-to-record mechanism on the 2024 original. A single long press starts recording. It also adds a new "press to highlight" feature. The idea is to flag what's most important in a conversation, helping the AI learn what to emphasize in its summary.

Otherwise, you're getting the same package as in the first NotePin. The capsule-sized "S" model still has two microphones, weighs 0.6 ounces and has an advertised reliable recording range of 9.8 feet. (Students may want to keep that last point in mind before considering one for classes in lecture halls.) It includes hardware to set it up as a pin / lapel, lanyard, wristband or clip.

The NotePin S is available today for $179. You can order it from Plaud's website and Amazon. Just be sure to look out for your fellow humans and get their consent before recording them, okay?

The Swiss minimal phone pioneer Punkt is back with another model, the MC03. The new handset continues Punkt's focus on privacy, security and digital minimalism.

If you've never seen Punkt's MP01 and MP02, the company's gorgeously minimal dumb phone line, they're something to behold. (The MP01 is quite literally a museum piece, in New York’s Museum of Modern Art.) Meanwhile, this new MC03 is the company's second stab at a more practical touchscreen smartphone, following 2023’s MC02. What you lose in physical beauty and tactile buttons, you gain in flexibility.

As before, the smartphone runs the privacy- and security-focused AphyOS, based on the Android Open Source Project (AOSP). The fork on the MC03 appears to borrow a page from the Light Phone line. Its UI includes a Light Phone-adjacent row of text for the most common shortcuts, like mail, contacts and calendar.

Punkt

The MC03 splits data into two sections. There's The Vault, a secure enclave for apps Punkt has vetted for privacy and security. The second, Wild Web, gives you the freedom to install any Android app. To protect you while using that section, there's Ledger, which Punkt describes as "strict, visible safeguards that allow easy privacy controls." Much like Android's Permission Manager, Ledger lets you define which data, sensors and background resources each app can access. In exchange for the tediousness of approving and denying permissions, you get more gradual control over your data.

All the apps from another Swiss company, Proton, are available in The Vault. (That includes Proton Mail, Proton Calendar, Proton Drive, Proton VPN, and Proton Pass.) Proton founder and CEO Andy Yen said he hopes the collaboration can "inject a little more choice into the marketplace, giving users more ways to take control of their data and regain their privacy."

Folks buying the MC03 aren't doing so to get cutting-edge hardware. The phone has an OLED display with a high (120Hz) frame rate, great for showing off that clean, black UI. The MC03 has a removable 5,200mAh battery and a 64MP camera. The device is rated IP68 for water and dust resistance.

Shipments for the Punkt MC03 begin this month in the European market. The phone costs €699 / CHF699 / £610. As with its previous models, the MC03 requires a subscription. (Punkt frames this as paying to retain your data, rather than paying with your data.) One year of the subscription is included with your purchase. After that, you'll have to pay €9.99 / CHF9.99 / £8.99 monthly. However, paying ahead for a long-term subscription lets you save up to 60 percent. You can learn more on the company’s website.

OneXPlayer is quickly establishing itself as a company that isn't afraid to get weird as hell. (Take, for example, its transforming dual-screen gaming portable.) Its latest venture is another retro gaming handheld that, at first glance, looks like a standard dual-screen model. But the Android-powered OneXSugar Wallet uses a single foldable screen instead.

The device was teased via a 54-second video on the Chinese video-sharing platform Bilibili. Retro Handhelds reports that the Wallet uses an 8.01-inch OLED with a 2,480 x 1,860 resolution. (That's a 4:3 aspect ratio when unfolded.) The video also shows an asymmetrical analog stick layout with a D-pad and four action buttons.

OneXPlayer / Bilibi

Given foldable phones’ long-term durability concerns, we aren't necessarily betting on the OneXSugar Wallet being a wise purchase. We also don't know how much it will cost. (The aforementioned weird dual-screen device retails for a whopping $799.) But at the very least, don't be shocked if the novel form factor ends up sparking a few copycats in the competitive retro gaming industry.

A Google support page in Hindi says the ability to change your Gmail address is on the way. The feature would allow you to replace your current @gmail.com address with another. Your old address would remain active as an alias on the account, and all your data would stick around, unaffected.

The support page (translated) says that "the ability to change your Google Account email address is gradually rolling out to all users." The change was first spotted on a Google Pixel forum on Telegram and was first reported in the press by 9to5Google.

Google hasn't made a formal announcement about the change. The English version of the support page still says you usually can't change your @gmail.com address. Up to this point, Google has only allowed address changes for non-gmail.com addresses.

Engadget reached out to Google for confirmation. We'll update this story if we hear back.

When the feature (presumably) rolls out broadly, you'll change it through your account settings. Sign in to your Google account, then go to Manage your Google account > Personal info > Google Account email. If you don't see the option to change it, then you'll have to wait.