Product parameters: Screen1.69-inch TFT 240*280 Touch Panel:Full screen touch AppFit Pro Charging methodMagnetic WaterproofIP67 Hardware parameter: Bluetooth version:BLE 4.0 System version:Android above 5.0 or IOS above 9.0 Software function: Custom dial, Music control function, Bluetooth call, Calls Reminder, Social APP reminder, Messages Reminder, Sedentary reminder, Blood Pressure, Blood Oxygen , Sport Mode, Alarm, Play the music, Stopwatch. Language: Bracelet supports languages: English, Simplified Chinese, Italian, Portuguese, Polish, Spanish, French, Greek, Hungarian, Russian, Turkish, Dutch, GerAdult, Vietnamese, Finnish, Ukrainian. Package Included: Host, charger, wrist strap, Adultual, box After receive the watch ,please charging first.Because after a long period of logistics, the watch has a low battery.Before using, scan the QR code on the Adultual to download the app and connect it to the watch with APP.