1.Health Smart Ring: With just one click on the app, the smart ring monitors your heart rate and blood pressure, providing real-time insights into your physical condition and allowing you to make necessary adjustments. 2.Sleep Tracker: This smart ring is equipped with an automatic sleep tracker that monitors your sleep patterns and comprehensively analyzes your sleep quality, including deep sleep, light sleep, and wake-up time. Develop your sleep habits to improve your health. 3.Pedometer and Step Counter: Automatically collects and tracks your daily steps, calories burned, and distance walked. Stay motivated and achieve your fitness goals by easily monitoring your activity level. 4.Design: With an IP68 waterproof rating, this smart ring can withstand swimming, washing hands, cold showers, rain, and more. It will continue to track your fitness data and monitor your condition even in water-related situations. (Note: Not for use with hot water or steam.)