Parameter: Screen size: 1.43 inches Pixel: 466*466Amoled screen Touch type: full touch screen RAM:160KB External storage FLASH: 128M Capacity: 200mAh Waterproof grade: IP67 APP name: DaFit Bluetooth: Bluetooth 5.0, transmission range about 10M Compatible systems: Android4.0 and above, ISO9.0 and above Function: Incoming call reminder push, SMS reminder push, WeChat reminder push, QQ reminder push, exercise records (steps, mileage, etc.), GPS track map, sleep monitoring, sedentary reminder, calorie calculation, stopwatch, low battery reminder, raise your hand to brighten the screen , fast charging, ultra-low power consumption, heart rate, blood pressure, vibration, sports mode, remote photography, music control, intelligent alarm weather forecast, high-definition large screen, multiple DIP switches, WeChat sports, Bluetooth calg language: Bracelet language: Simplified Chinese, English, French, Spanish, Japanese, Russian, Portuguese APP languages: English, Chinese, Traditional Chinese, Ukrainian, Italian, Portuguese, Dutch, Mafriar, Czech, Romanian, Thai, Korean, Japanese, Deutsch, French, Russian, Vieamese, Romanian, Indonesian, Arabic language, spanish, turkish Packing list: Smart watch*1 Instructions*1 Charger*1 Original box*1