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 (Silver, 7)

[Select the Right Size]: If you are between sizes, opt for the larger one to achieve a more secure fit and superior comfort. Use the provided guide to measure your finger circumference and select your ideal fit from the 8 available sizes. This smart ring is non-adjustable, engineered to deliver a comfortable fit and maintain stable sensor contact. [All-Day Health & Sleep Monitoring]: It features configurable auto-monitoring intervals (30-40-50-60 minutes) for heart rate, blood pressure, and SpO2. This smart ring with a blood pressure monitor tracks deep, light, and REM sleep stages. View daily insights through the app without any subscription fees. Please note: This smart ring is for reference purposes only and is not intended for use as a professional medical diagnostic device. [Fitness Tracker & Activity Ring]: The waterproof health ring records steps, calories, and distance throughout the day and supports 8 sport modes such as running and yoga. The app displays your route and heart rate, offering a comprehensive health tracking experience. Please note: This smart ring is for reference purposes only and is not intended for use as a professional medical diagnostic device. [Hands-Free Photography & Elegant Design]: Effortlessly capture every moment with this silver smart ring. Shake your finger twice to activate your iPhone or Android cameraideal for taking selfies without additional equipment, merging elegance with smart technology. [Dual Charging & Universal Compatibility]: This health monitoring ring achieves a full charge in just 60 minutes. The smart ring is compatible with Android 5.1 and iOS 8.0 and above. It comes with a portable 400 mAh charging case for easy power on the move, providing 3-5 days of use under normal conditions. [Durable Waterproof Design]: Constructed from premium materials with a fully sealed structure. Boasting a 5ATM waterproof rating, it is safe for swimming, workouts, and daily wearresistant to sweat and rain while preserving its silver luster. [Seamless Connectivity]: This smart ring health tracker pairs seamlessly via Bluetooth for real-time updates. Access detailed health reports in the SmartHealth app without subscription fees or additional costs, ensuring a smooth and user-friendly wellness management experience