Screenless health wristbands are fairly common nowadays, but apparently, they’re not out of tricks just yet. This health band (similar to those made by Whoop) is going all-in on voice-enabled real-time health tracking.
The Luna Band, which was unveiled at CES 2026, offers what Luna is calling “fully hands-free, voice-led interactions,” which is their way of saying you can use voice commands to do stuff like log your meals, symptoms you’re having, or keep track of your emotions. You can also request “health guidance” through voice commands, meaning you don’t even have to open the Luna app.
Enabling that unique feature set is an optical sensor that allows for a pretty comprehensive list of tracking metrics for sleep, menstrual cycles, activity, stress, nutrition, and even emotional states. There’s also software that Luna is calling LifeOS, which Luna says is a “real-time adaptive engine” that can process “thousands of physiological signals per minute.” The idea here is that the Luna Band is designed to be able to offer real-time health guidance as opposed to other health wearables that are more geared toward tracking after the fact.
There are some obvious caveats built into the Luna Band, though, with one being the fact that it doesn’t appear to have a microphone and instead relies on either a pair of wireless earbuds or your phone. Also, if we’re being honest with ourselves here, voice assistants aren’t the most reliable of input methods, so I’m skeptical that using the Luna Band is as smooth as the company would suggest.
With that said, a wristband capable of crunching your health metrics does sound cool, if maybe too good to be true. It also allegedly does not require a paid subscription like some other health wearables, like Oura or Whoop, so that’s always welcome. Gizmodo has reached out to Luna on pricing and availability and will update this post with more information.
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Source: Gizmodo