Screen1.28-Inch Resolution 240*240Touch Panel:Full Screen TouchBattery220mahCharging MethodMagneticWaterproofIp67App: Wearfit ProHardware ParameterBluetooth Version:Ble 5.0System Version:Android Above 4.4 Or Ios Above 8.4Software FunctionPedometer, Custom Dial, Music Control Function, Bluetooth Call, Calls Reminder, Social App Reminder, Messages Reminder, Sedentary Reminder, Blood Pressure, Blood Oxygen, Sleep Mode, Sport Mode, Alarm, Play The Music, Stopwatch.LanguageBracelet Supports Languages: English, Chinese, Portuguese, Polish, Spanish, French, Russian And Etc.App Supports Languages: English, Chinese, Russian, French, German, Portuguese, Spanish, Japanese, Polish, Arabic, Korean Dutch.