Milavan Smart Health Ring for Women Men Fitness Tracker with Heart Rate, Blood Oxygen, Blood Pressure, Sleep Monitoring, Step Counting, White 9

【Size Before You Buy】Before purchasing the Milavan Smart Ring, we highly recommend referring to the size chart and measuring your finger circumference to ensure the most comfortable fit and avoid unnecessary returns or exchanges 【Real-time Health Monitoring】The slim ring has the New 4.0 sensors that track heart rate, blood oxygen, blood pressure and other data in 24 hours a day. It helps you track health data while providing a more complete wellness management experience 【Intelligent Sleep Tracker】The fitness ring automatically monitors your sleep quality. It can record deep & light sleep duration, eye movement, and wakefulness. You can view various indicators anytime in the app and adjust your lifestyle based on reports 【8 Sports Modes Tracking】Such as Running, Cycling, Skipping Rope, Walking, Hiking, Yoga, Dancing, and Golf. The smart ring automatically tracks the workout route, sport time, steps, heart rate, speed, calories burned, and distance in the app 【Sport & Fitness Stylish Partner】Upgraded to a slim 2mm thickness with a specially polished inner surface,making it comfortably suited for most sports.Activate sports modes to receive data from the app, helping you achieve more effective guidance 【Long Battery & Wide Compatibility】 This smart ring lasts 3-5 days on a 1-2 hour charge. It is compatible with Android 5.0+ and iOS 9.0 【Remote Capture & Friend Feature】 The app supports remote photo control to effortlessly capture great moments. It also includes a care mode for sharing health data with others, making it an ideal gift choices for friends, couples and family care