Ultrahuman Ring AIR Bionic Gold - Size 6

The ultimate form for tracking sleep and recovery. Unmatched accuracy. Fingers provide more accurate biomarker data than wrists due to higher blood flow and arteriolar density.

11 times lighter compared to typical smartwatches, weighing only 2.4 grams.

Ultimate comfort. Precisely crafted with a hypoallergenic, smooth inner lining for unparalleled comfort and a barely noticeable feel.

Sleep better than ever before. Discover the key to better sleep. Receive a daily sleep rating that shows how well-rested you are. Track your sleep phases, learn what affects sleep quality, and unlock personalized tools for better nights. Wake up refreshed and ready for anything.

The advantage in your recovery game. Dynamic recovery analyzes key physiological markers for a real-time recovery score. Understand how sleep, stress rhythm, skin temperature, and HRV affect your body's recovery. Enhance recovery with power naps and breathing techniques.