Specification:Optional color: Black / Pink / BeigeMaterial: PC+ABS+silica gelDisplay screen: 2.0 inch TFT high-clear,240*282pixelCPU: Realtek8763eweTouch: Full screen touch,Key: One ButtonBT: BLE5.2Waterproof level: IP67Heart rate sensor: VC30FG-sensor: SC7A20Speaker: A 0916Standby time: 45days Work time: 7-10daysBattery: 300mAhSystem support: Android 4.4 above and IOS 9.0 above,5S aboveFunction parameter: Heart rate monitoring, One-click link, BT call, Temperature check, bright adjustment, Breathing exercise, Voice assistant, Multiple sports modes, Weather, Flashlight, SOS, game, Calculator, Female Menstrual Cycle,music , Versatile dial, Dial wallpaper, etcAPP Languages: Ukrainian, Russian, Indonesian, Turkish, Hebrew, German, Italian, Czech, Slovak, Japanese, French, Polish, Thai, Simplified Chinese, Traditional Chinese, Romanian, English, Portuguese, Mongolian, Spanish, Vietnamese,Arabic, KoreanWatch Languages: Simplified Chinese, English, Korean, Japanese, German, Spanish, French, Italian, Portuguese, Arabic, Dutch, Russian, Indonesian, Turkish, Bahasa Indonesia, Czech, Traditional Chinese (continuously updated).Machine size: 39.8*47.8*10.8mmStrap size: 22mm*225mmMachine weight: 45gPackage size: 14*10*3cmPackage weight: 145gPackage list:1* Smartwatch1* Charging cable1* User manual