Smart Ring for Women Men Activity Tracker Ring with Heart Rate, SpO2, Blood Pressure, Sleep Monitoring, Step & Calorie Counter, 5ATM Waterproof, No Subscription Fee (Silver, 10)

[Select the Right Size]: If you are between sizes, select the larger one for a more secure fit and optimal comfort for your smart ring. Measure your finger circumference using our guide to find your perfect fit from the 8 available sizes. [All-Day Health & Sleep Monitoring]: Stay informed with smart health rings, which feature adjustable auto-monitoring intervals (30-40-50-60 mins) for heart rate, blood pressure, and SpO2. This smart ring with a blood pressure monitor tracks deep, light, and REM sleep cycles. Access daily insights via the app with no subscription fees. Note: The smart ring is for reference only and should not be used as a professional diagnostic device. [Fitness Tracker & Activity Ring]: The waterproof health rings record steps, calories, and distance all day while supporting 8 sport modes like running and yoga. The app shows your route and heart rate to provide a complete health tracker experience. Note: The smart ring is for reference only and should not be used as a professional diagnostic device. [Hands-Free Photography & Elegant Design]: Capture every moment effortlessly with this silver smart ring. Shake your finger twice to activate your iPhone or Android cameraperfect for selfies without extra equipment, blending elegance with smart technology. [Dual Charging & Universal Compatibility]: Stay powered with this health monitor ring which recharges in just 60 minutes for a full session. The smart ring is compatible with Android 5.1 and iOS 8.0 and above. It includes a portable 400 mAh charging case for convenient power on the go, lasting 3-5 days with normal use. [Durable Waterproof Design]: Smart rings are crafted with high-quality materials and a fully enclosed structure. With a 5ATM waterproof rating, it is safe for swimming, workouts, and daily wearresistant to sweat and rain while maintaining its silver shine. [Seamless Connectivity]: This smart ring health tracker syncs effortlessly via Bluetooth for real-time updates. View detailed health reports in the SmartHealth app without any subscription fees or extra costs for a smooth, user-friendly wellness management experience