Product Parameters Screen: 1.44-inch TFT Touch Screen Panel: Full Touch Screen Battery: 180Mah Application: FitPro Charging Method: Magnetic Charging Waterproof: IP67 Hardware Parameters Bluetooth: BLE 5.0 System Version: Android 5.0 or above or IOS 9.0 or above Software Features Custom Wallpaper, Bluetooth Call, Music Control, Social APP Message Reminder, Call Reminder, SMS Reminder, Multi Exercise, Alarm Reminder, Sitting Reminder, Mobile Search, Music Play, Stopwatch, Steps, Distance, Calories, Sleep Monitoring, Heart Rate Monitoring, Blood Pressure, Blood Oxygen, Search Device, Language Switching, Raise Your Hand to Light up the Screen. The language supported by the tongue wristband is English SC、 Dutch, Russian, French, German, Portuguese, Spanish, Turkish, Polish, Malaysia, Czech, Slovak Languages Supported by APP (FitPro): English SC、TC、 Dutch, Russian, French, German, Portuguese, Spanish, Turkish, Japanese, Polish, Arabic, Malaysian, Thai, Czech, Slovak package includes host, charging cable, wrist strap, manual, case After receiving the watch, please charge it first. Due to prolonged logistics, the watch's battery is low. Before use, please scan the QR code in the manual to download the APP and connect the watch through the APP