Ultrahuman AIR Size 8 Smart Ring - Bionic Gold BRAND NEW, OPEN BOX

BRAND NEW IN OPEN BOX!!

KNOW YOUR SIZE BEFORE PURCHASE!!! NO RETURNS FOR WRONG SIZE!!!!

The Ultrahuman AIR Smart Ring is a sleek, comfortable smart ring that tracks your sleep, recovery, and activity. With up to 6 days of battery life, it delivers real-time insights and gentle nudges to help you make smarter health choices every day—empowering you to optimize your performance, wellness, and recovery effortlessly.

Weight: .01 Pounds
Water Resistance: Water-Resistant
Connection Type: No Wired Connection Ports
Includes: Charging/Docking Station, Instructions, Charging Cable
Operating System Compatibility: Android, Apple iOS
Wireless Technology: Bluetooth
Activities tracked: Caffeine Intake, Running, Swimming, Strength Training
Maximum Battery Charge Life: 144 Hours
Metrics Measured: Active Minutes, Sleep Duration, Sleep Quality, Heart Rate, Body Temperature, Blood Oxygen Level (SpO2), Menstruation, Stress Level, Sleep Interruptions, Sleep Stages, Ovulation
Material: Tungsten Carbide, Epoxy, Titanium
Battery: 1 Non-Universal Lithium Ion, Required, Non-Removable