Remote Exercise Steps Calheart Blood Pressure Monitor Blood Pressure Monitor Listening Music Sleep Monitor Bluetooth SMS App Note About Smart Children Smart Alarm Sedentary Reminder Multi-Exercise System to Lift Screen Search Bracelet Find Cell Phone Vibration Taking Reference Full Device Dimensions:4mm Surface Diameter:14mm:1 18*38*13mm Watch Band:TPU Charging Mode: Special charging seat charging seat, Color: black, Main screen:1.54IPS,240*240,Touch screen:Fully equipped capacitive 2.5D spherical touch screen,Bluetooth pop-up notifications: short messages from Wechat QNews and other customer information timely heart rate detection and all-weather monitoring, linear heart rate meter, pedometer: pedometer, calorie consumption, mileage recording, sedentary reminder It's time to exercise and change Unhealthy lifestyles. Sleep monitoring: record and analyze your sleep status objectively scientifically and quantitatively play music via Bluetooth: control mobile music playback Bluetooth function and version:3.0, 4.0 Supports Bluetooth calls"Battery specifications and capacity:200mAh high capacity polymer battery