Smart Ring Health Tracker, Fitness Tracker Ring for Women Men, Monitoring of Pedometer, SpO2, Sleep Quality, Heart Rate, No Subscription Fee, Sport Rings for iOS & Android (Gold 12)

[Select the Right Size]: If between sizes, select the larger one for a more secure fit and optimal comfort. Measure your finger circumference using the size guide to ensure the best fit. This smart ring for men and women comes in five sizes (non-adjustable). If between sizes, choose the larger one for comfort and more stable sensor contact. [All-Day Health Monitoring]: Keep track of your wellness with continuous monitoring of heart rate, blood pressure, and SpO2. This smart ring tracks deep, light, and REM sleep cycles for improved rest. View daily and weekly health insights in the SmartHealth app; no hidden costs, just simple health tracking. Note: The smart ring is for reference only and should not be used as a professional diagnostic device. [Fitness Tracker Ring]: The waterproof fitness tracker ring records steps, calories, and distance throughout the day. As a professional activity tracker, it supports 8 sport modesrunning, cycling, walking, yoga, and more. The SmartHealth app displays route, duration, heart rate, speed, calories, and distance, making it the perfect fitness ring for daily life. Note: The smart ring is for reference only and should not be used as a professional diagnostic device. [Hands-Free Photography]: Capture every moment with the smart rings for women and men. Take photos easily by shaking your finger twice to activate your phones camera; ideal for selfies, group shots, and spontaneous moments without extra equipment; enjoy hands-free convenience and capture beautiful memories anytime. [Dual Charging & Long Battery Life]: Stay powered with this health ring, recharging in just 60 minutes using the included cable or the 400 mAh charging case for multiple charges on the go; lasts 3-5 days with normal use and up to 7-10 days on standby; compatible with Android 5.1/iOS 8.0 and above for seamless integration. [Durable Waterproof Design]: This fitness tracker ring for women and men is constructed from high-quality materials with a fully enclosed structure for lasting durability. With a 5ATM waterproof rating, this fitness ring tracker is safe for swimming, workouts, and daily wearresistant to sweat, rain, and splashes while maintaining long-term reliability. [Seamless Connectivity]: This smart health ring syncs easily via Bluetooth for real-time updates; view detailed health reports in the SmartHealth app without any subscription fees; enjoy a smooth, user-friendly experience with this wearable technology for simple wellness management