Ultrahuman Ring AIR-Smart Ring Health Tracker, Size First with Ultrahuman Sizing Kit,Sleep Tracker,Smart Ring for Men/Women,Fitness Tracker - Space Silver (Size 10)

OverviewThe ultrahuman ring air is an advanced wearable designed for comprehensive health tracking. It monitors sleep stages, heart rate variability (hrv), skin temperature, and movement, providing detailed insights into your overall well-being. The ring is made from fighter jet grade titanium, ensuring durability and a sleek look. It features a 6-day battery life, wireless charging, and water resistance up to 100 meters. The ultrahuman app supports 15 languages and offers personalized glucose insights when paired with the ultrahuman m1. The ring also includes a dedicated workout mode and a stimulant window recommender for optimal caffeine consumption.