Ultrahuman
Ultrahuman Ring AIR - Smart Activity Tracking Ring
The Ultrahuman Ring AIR is a sleek, round smart ring designed to track your activity and health. It utilizes Infrared Photoplethysmography (PPG) technology to monitor oxygen saturation in the blood and offers up to 6 days of battery life.
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519.33 €
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Updated on May 18, 2026
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