Features: Body temperature monitoring function,Health monitoring of heart rate, blood pressure and blood oxygen. Environmental protection TPU strap, no sense of wearing,Multi Sport mode (running, cycling, swimming, badminton). Sleep monitoring. Turn over the wrist and light up the screen automatically,USB plug and play charging (without data cable) Body fat, step counting, calories, distance, sleep monitoring, exercise patterns, caller alerts, alarm clock alerts, hand-up display, social sharing,Shake the picture, sit for a long time to remind, look for your cellphone. Bracelet Languages: Chinese, English, Japanese, French, German, Italian, Spanish, Russian, Portuguese, Malaysian, Korean, Polish. Specifications: Item Type: Smart Bracelet Material: Silicone Size: 26x2.3x1.1cm Screen size: 1.08 inch screen Color: Black,Blue,Red(optional) Bluetooth-compatible version: 4.1 Battery capacity:105mAh Waterproof:IP68 APP Name: Smarthealth Charging method: Remove the strap,USB charging. Package includes: 1x Smart watch 1x English user manual