I just tried this smart ring made by Apple's former industrial designer — and I'm impressed

The Aivela Ring Pro combines health tracking with programmable gesture controls for all your favorite tech gadgets.
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The QALO QRNT Slim Smart Ring, Reviewed: It's the Nudge I Needed to *Finally* Get Off the Couch

The QALO QRNT slim ring is a smart wearable device that provides a wide range of biometrics insights, from heart rate to ...