Smart Ring for Women and Men, 5ATM Waterproof Smart Rings Health Tracker with Sleep/Stress/Heart Rate/Activity Monitor, No Subscription, Smart Rings Fitness Tracker for Android iOS, Size 11, Silver

Get the Perfect Fit, Sizing Kit Recommended – Unlike standard ring sizes, our X1 smart ring follows unique sizing specifications. We strongly recommend using our Sizing Kit to determine your ideal fit before purchase. This ensures maximum comfort and accuracy while avoiding the hassle of returns or exchanges.. Advanced Health & Fitness Tracking – Monitor heart rate, blood oxygen, HRV, and stress levels 24/7 with clinical-grade sensors. The smart ring for men and women automatically tracks sleep stages (deep, light, REM) and provides actionable insights to improve rest and recovery.. 24 Sports Modes & Activity Tracking – From running and cycling to GPS-based workouts, the smart rings record steps, distance, calories burned, and exercise intensity. Sync data seamlessly with Strava and Apple Health for comprehensive fitness management.. Sleek, Lightweight & Durable Design – At just 2.8mm thick and 3.5g, the smart ring fitness tracker is built for all-day comfort. Its 5ATM waterproof rating makes it swim-proof and ideal for showers, rain, or intense workouts.. No Subscriptions, Full App Access – Enjoy lifetime free access to the Da Rings app with real-time health analytics, no hidden fees, and support for 30+ languages—including detailed sleep reports, stress tracking, and workout summaries.. Long Battery Life & Fast Charging – A single charge lasts 3–5 days, with convenient magnetic charging. The smart ring health tracker supports Bluetooth 5.1 and works with Android 5.0+ and iOS 10.0+ devices.