Ultrahuman Ring AIR – The Ultimate Smart Ring for Sleep, Activity, and Recovery
The Ring of Your Dreams
Experience the world’s lightest sleep tracker wearable that monitors your sleep stages (REM, Deep, Light, and Wakefulness) with precision, offering actionable insights so you can optimize your rest.
Designed to Keep You Moving
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Movement Index: Tracks steps, workouts, and calories for all-day activity.
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Workout Mode: Monitors heart rate and HRV during exercise for optimal performance.
Enhanced Recovery
The Dynamic Recovery Score, derived from heart rate, HRV, and skin temperature, provides real-time insights into your recovery—even after naps or sauna sessions.
Functionally Aesthetic
Forged with aerospace-grade titanium and tungsten carbide coating, Ring AIR is sleek, durable, and water-resistant up to 100 meters. Enjoy up to 6 days of battery life on a 2-hour charge.
Women’s Health & Cycle Tracking
Featuring cycle-based scores, the Cycle Tracking PowerPlug and Pregnancy Mode PowerPlug offer personalized insights and guidance for every phase of your cycle and for expecting mothers.
A Unique Approach to Stress
Monitor variations in heart rate, HRV, and resting heart rate against your circadian rhythm for a fresh perspective on stress management.
Circadian Phase Alignment
Optimize your sleep-wake cycle with the Circadian Alignment PowerPlug, designed to sync with your body’s natural 24-hour rhythms.
Multilingual Support
The Ultrahuman App is available in 15+ languages, including English, French, German, Spanish, Japanese, Korean, and more.
Size First
Ultrahuman Ring sizes differ from standard ring sizes. Purchase the Ultrahuman Sizing Kit first to find your perfect Ring AIR size—available in 10 sizes (5–14).
