【Size Before You Buy】Before purchasing the 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 updated sensors that track heart rate, blood oxygen, blood pressure and other data 24/7. 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 8.0+ 【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 Comprehensive Health & Fitness Tracking Stay on top of your wellness goals with this all-in-one smart health ring—designed for both women and men. Sleek, comfortable, and user-friendly, it provides a seamless way to monitor your health and fitness every day. Advanced Sleep Monitoring Track your sleep effortlessly. This smart ring automatically records your sleep onset time, wake-up time, and sleep quality—including deep and light sleep stages. View detailed daily, weekly, and monthly sleep reports in the app to help you develop healthier sleep habits. So lightweight and comfortable, you’ll barely notice it while wearing it to bed. Real-Time Health Insights Monitor key health metrics 24/7, including blood oxygen levels, heart rate, and blood pressure. Access real-time readings and long-term trend data through the companion app—empowering you to take control of your wellness journey. Activity & Exercise Tracking Whether you're walking, running, cycling, hiking, dancing, or practicing yoga, this smart ring has you covered. It automatically tracks your steps, calories burned, and distance, while offering multiple exercise modes and detailed workout insights. Smart Features & Social Connectivity Take photos with a tap and stay connected with friends through the built-in social function. Add friends to view each other’s health data—making wellness fun, interactive, and engaging. Stylish & Gift-Ready With its modern, minimalist design and high-tech features, this smart ring is more than just a fitness tracker—it’s a fashion-forward wellness accessory. A perfect gift for birthdays, anniversaries, Valentine's Day, Christmas, Mother's Day, or Father's Day.