FAHKNS Smart Health Ring for Women Men: Fitness Tracker Ring with Heart Rate,Blood Oxygen,Sleep Monitor,Stress,Steps Counter,IP68 Waterproof for iOS & Android,No APP Fees (Enamel,8#)

【Health Monitoring Ring】The slim ring features an advanced 4.0 sensor that automatically measures your heart rate, blood oxygen levels, and stress levels every 30 min while worn. It provides continuous health monitoring and comprehensive health management around the clock

【Intelligent Sleep Tracker】The fitness ring automatically monitors your sleep quality, tracking the duration of deep and light sleep, eye movements, and wakefulness. You can view all metrics anytime in the app and adjust your lifestyle based on the reports

【10 Sports Modes Tracking】Such as running, walking, cycling, skipping rope, hiking, yoga, basketball, soccer, badminton and swimming. The smart ring automatically tracks your workout route, duration, steps, heart rate, speed, calories burned and distance within the app

【Sport & Fitness Stylish Partner】Upgraded to a slim 2mm thickness with a specially polished inner surface for comfortable wear in most athletic scenarios. Activate Sports Mode to receive app data and gain more efficient workout guidance

【Long Battery Life & Wide Compatibility】The smart ring offers 7-10 days of battery life, ensuring continuous health monitoring without frequent charging. When used with the smart charging case, battery life can extend beyond 30 days. Compatible with Android 5.0+ and iOS 9.0+ systems

【Remote Capture & Friend Care】This app supports ring gesture control for remote photography, effortlessly capturing precious moments. It also features a Care Mode that allows sharing health data with others, making it an ideal gift for friends, couples and family care