1.Health Smart Ring: The ring can monitor your hear rate and blood pressure at any time with one click on the App, allowing you to better understand your physical condition and make corresponding adjustments. Built-in automatic sleep tracker can monitor your sleep status and provide a comprehensive sleep quality analysis (deep sleep, light sleep, and wake-up time), allowing you to develop good sleeping habits.2.Sport Fitness Ring: Collect everyday steps, calories consumption and distance walked automatically. Turn on the sport modes in the App, it will additionally track your sport route, activity time and heart art rate during exercise, this allows you can see the real-time sport performance and know when you should save motivation or keeping exercise hard.3.Charging Compartment & Easy to Carry: This smart ring comes with a charging case that eliminates the need for a charging cable, making it easy to carry and store. Able to accompany long term travel or business trips.4. Ring: IP68 waterproof, withstand swimming, washing hands, cold showering and rain, keep tracking your sport data and monitor physical in water-related situations. Note: please keep away hot water or steam.