Hivisuals Smart Ring - Size 10 Black IP68 Waterproof

【Track Your Health】Hivisuals smart ring can get your health through your finger. This health ring is designed to provide women and men with a 24-hour heart rate, 24-hour blood oxygen and daily step counts. Besides,you can conveniently view these real-time health metrics from your finger anytime. Also you can checkdaily, weekly and monthly health data in non-subscription app【Multiple Sports Data Tracking】This smart ring has multiple sports modes, such as running, hiking, biking, mountaineering, golfing and more. Meanwhile this men's and women's fitness ring will automatically track your steps, calories burned and distance throughout the day【Comfortable Fit】Hivisuals smart ring for men and women is ergonomic, smooth, and lightweight (3.4g). So it is more than a wearable, it’s a fashionable tech accessory that merges practical design with a consistently comfortable wearing experience【Smart Sleep Tracker】You can view your daily, weekly and monthly sleep data in the App, and monitor your falling asleep, waking up time, and sleep quality through charts. It helps you adjust your habits and improve your sleep quality【Fast Charging & Wide Compatibility】Hivisuals Smart Ring offers a portable charging case, you can use the magnetic USB cable or charging case to charge the smart ring. This men's and women's fitness tracker can be used for 7-10 days with charging box. It also has wide compatibility and can be paired with smartphones with Android 6.0/ iOS 10.0 or above【Size Before Buy】Before purchasing the Hivisual smart ring, you can measure your finger size.And Hivisuals smart ring is designed according to the US ring standard, if you know your US ring size, then you can also buy the smart ring with the same US size