Parameter Screen: 1.32 inch round color display Screen resolution: 360*360, full screen touch Battery capacity: 230mAh waterproof level:IP67 Screen Diagonal: 1.32" Waterproof Rating: IP67 Heart Rat more→e: Yes Pedometer: Yes Calorie Counter: Yes Compatibility: Android 5.0 ,IOS 10.0 Bluetooth:5.0 Features Answer/call, heart rate monitoring, blood pressure/blood oxygen monitoring, sleep monitoring, exercise meter/calorie consumption/exercise time/WeChat exercise, call reminder and display, message push and display, remote photography, automatic heart rate test, multiple exercise mode, long sitting reminder, alarm clock setting, default 4 dials, APP can be customized Language "APP Language: Ch…