Actionable health tracking smart ring. A comfortable and sleek smart ring that tracks your sleep, movement and recovery trends, nudging you to make healthier choices every day. The Ring lasts up to 6 days on a complete charge

• The outer shell is made from Space-Grade Titanium reinforced with Tungsten Carbide Carbon coating, making it resistant to everyday wear and tear. The inners of the ring is coated with medical-grade hypoallergenic epoxy resin, making it comfortable to wear at all times.
• No mandatory subscriptions needed to use the Ultrahuman Ring AIR and it's App with lifetime access to all data.
• The Sleep Index, intelligently designed to be your sole metric for sleep health, assesses your total sleep duration, resting heart rate, and restfulness, creating a comprehensive picture of your sleep quality.

Product Dimensions:

3.30 x 1.80 x 0.50 in

0.60 lbs

Shipping Dimensions:

3.50 x 2.00 x 0.70 in