Ultrahuman Ring Air Size 06 Raw Titanium

The Ring Air Size 06 Raw Titanium tracks heart rate, sleep, steps, and skin temperature for continuous health monitoring.Sized for everyday comfort, this Ultrahuman fitness tracker fits discreetly on your finger and is designed for all-day and overnight wear. Its lightweight build and hypoallergenic epoxy resin interior suit users seeking a low-profile alternative to wrist-based devices.The ring connects to iPhones running iOS 15 or later and Android devices running Android 6 or later via Bluetooth v5.0, allowing you to view health data in the companion app. Advanced sensor technology supports features like circadian rhythm tracking, temperature-based ovulation prediction, caffeine window detection, and AFib detection. Water resistance up to 100 meters for 12 hours means you can keep it on during swimming or showering, and the battery lasts 4 to 6 days on a full charge.Model 170143 in silver comes with a 1 year manufacturer's warranty.