Ultrahuman
Ultrahuman Ring AIR - Smart Activity Tracking Ring, Gold
The Ultrahuman Ring AIR is a sleek, round smart ring that tracks your activity and vital signs. Featuring Infrared photoplethysmography (PPG) technology for accurate readings, it offers up to 6 days of battery life on a single charge. With a thin profile of 2.45mm and a width of 8.1mm, it's comfortable for everyday wear.
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Updated on May 18, 2026
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