Ultrahuman Ring Air Size 13 Raw Titanium

The Ring Air Size 13 Raw Titanium tracks heart rate, sleep, steps, and skin temperature for users seeking comprehensive health insights.Sized for larger fingers, this Ultrahuman fitness tracker fits best when worn snugly, ensuring accurate sensor contact throughout daily routines and overnight wear. Its lightweight titanium construction and hypoallergenic epoxy resin inner coating support comfortable, all-day use.Bluetooth v5.0 connectivity syncs data with compatible iPhones running iOS 15 or later and Android devices running Android 6 or later. The ring is water resistant up to 100 metres for up to 12 hours, making it suitable for swimming and active lifestyles. Battery life lasts 4 to 6 days on a full charge, reducing the need for frequent recharging.Model 170150 in silver comes with a 1 year manufacturer's warranty.