Generic Smart Ring Health Tracker with App Fitness Sleep Heart Rate Tracker Ip68 Waterproof for OSX for Android(Black,7#)

MULTIFUNCTIONAL SMART RING: 24-hour health monitoring to protect your health. Weared on your hand, it can directly monitor your , , etc., and always understand your physical health. It also has multi-dimensional health management functions such as sleep monitoring to comprehensively improve your health. Durable, lighter than ordinary wedding rings, non-allergenic and waterproof.INTELLIGENT SLEEP ANALYSIS: monitor sleep movements in real time and transmit records in the App, including sleep duration, deep sleep duration, light sleep duration, awakening duration, etc., to bring you better sleep recommendations!24/7 HEART HEALTH MONITORING: As a professional heart health consultant, the smart bracelet is equipped with a high-precision, high-performance sensor that can accurately obtain data and monitor your heart activity around the clock.SPORTS DATA MONITORING and RECORDING: Real-time monitoring of your various sports data, including the number of steps per day, distance traveled, calorie consumption, and movement trends throughout the day, and can be viewed on your mobile phone at any time, anywhere!FREE APP: Smart bracelet health tracker data can be viewed on the mobile App for free without any subscription fees. The device supports Android 5.1 and iOS 8.0 and above.