Ultrahuman Ring Air Size 05 Raw Titanium

The Ring Air Size 05 Raw Titanium tracks heart rate, sleep, steps, and skin temperature for everyday health monitoring.

Sized for a US ring size 5, this Ultrahuman fitness tracker fits snugly on the finger, making it comfortable to wear day and night. Its lightweight titanium build and hypoallergenic epoxy resin inner coating suit users who want a discreet alternative to wrist-based wearables.

Bluetooth v5.0 connectivity syncs data with iPhones running iOS 15 or later and Android devices running Android 6 or later. The battery lasts 4 to 6 days on a full charge, reducing the need for frequent recharging. Water resistance up to 100 metres for up to 12 hours allows for use during swimming or showering.

Model 170142 in silver comes with a 1 year manufacturer's warranty.