Ultrahuman
Ultrahuman Ring AIR - Smart Activity Tracking Ring, Rose Gold
The Ultrahuman Ring AIR is a sleek, round smart ring that tracks your activity and health. It uses Infrared Photoplethysmography (PPG) technology to monitor oxygen levels in your blood and lasts up to 6 days on a single charge. Powered by a 24 mAh Lithium Polymer battery.
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Updated on May 18, 2026
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