Ultrahuman Ring Air Size 07 Space Silver

The Ring Air Size 07 Space Silver tracks your activity, sleep, and skin temperature for all-day health monitoring.Sized for a standard US ring size 7, this Ultrahuman fitness tracker fits comfortably for overnight readings and daily wear. The fighter jet grade titanium shell is reinforced with a tungsten carbide carbon coating, while the hypoallergenic epoxy resin inner layer helps ensure comfort during extended use.Bluetooth v5.0 connectivity pairs the ring with iPhones running iOS 15 or later and Android devices running Android 6 or later, allowing you to sync data and access insights through the Ultrahuman app. The battery lasts 4 to 6 days on a full charge, and the ring is water resistant up to 100 meters for up to 12 hours, making it suitable for swimming and active routines.Model 170124 in silver comes with a 1 year manufacturer's warranty.