Ultrahuman Ring AIR- Sleep-Tracking, Movement & Recovery The Ultrahuman Ring AIR is a lightweight smart ring designed to help you improve your health and daily performance. It tracks sleep patterns, heart rate variability (HRV), physical activity, and recovery to provide personalized insights into your overall well-being. With up to 6 days of battery life, a comfortable design, and a lifetime free subscription, it offers continuous health monitoring without recurring membership fees. Ideal for users looking to optimize sleep, fitness, and recovery.

Product Dimensions:

0.50 x 1.20 x 1.80 in

0.50 lbs

Shipping Dimensions:

1.50 x 2.20 x 2.50 in