Smart Ring for Women & Men, Health Tracker with Blood Oxygen Monitor, Heart Rate & Sleep Monitor, 5-7 Days Battery, Waterproof Fitness Ring Size #9

24/7
Health & Fitness Monitoring: Accurately monitor blood oxygen (SpO2), heart rate, sleep stages (deep, light, REM), and daily activity, including steps, calories, and distance. Get a comprehensive health overview through the companion app to support and improve your wellness and fitness routine. 5-7 Days of Use & 5-Min
Fast Charge: Enjoy up to 7 days of continuous use on a single charge. Only 5 minutes of charging provides a full day's power. No frequent charging needed for travel, sleep, and daily wear. Slim, Lightweight
& Universal Design: Made of skin-friendly titanium alloy, this smart ring is lightweight ( 3.5 g), low-profile, and suitable for both women and men. Available in multiple sizes (US 8-13). Sleek for work, sleep, workouts, and daily use. Rated 5ATM (50 meters water resistance) for swimming, showering, hand washing, washing hands, and sweating in the gym. No need to remove it for daily water exposure. Durable and reliable for active routines.
Hypoallergenic Stainless Steel Construction: Crafted from hypoallergenic stainless steel for durability and comfortable continuous wear throughout the day and night without skin irritation