Ultrahuman Ring AIR Matte Grey Size:Ring Air Size Kit Charging: Charger Voltage and Current

Charging: Charger Voltage and Current Requirements 5V-10V DC/2A MAX

Automatic laps: No

carefully colour co-ordinated to complement the nuanced dial colours

GPS-Only GNSS mode: Up to 16 hours

Case Material: Titanium

Ultrahuman Ring AIR Matte Grey Size:Ring Air Size Kit Charging: Charger Voltage and CurrentOther Available colours: Aster Black Space Silver Raw Titanium Bionic Gold Rose Gold Ultrahuman Air Ring comes with 1 Year Warranty. Worlds most comfortable wearable Wake up to your sleep insights 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. Temperature tracking made easy Skin temperature