Ultrahuman
Ultrahuman Ring AIR - Smart Activity Tracking Ring, Silver
The Ultrahuman Ring AIR is a sleek and discrete smart activity tracker designed to monitor your health seamlessly. With Infrared photoplethysmography (PPG) technology, it tracks oxygen levels in your blood and battery life lasts up to 6 days. Key specs: 8.1mm width, 2.45mm thickness, 24mAh LiPo battery.
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Updated on May 18, 2026
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