Parameters: Screen size: 1.83 inches Resolution: 240*284 high color gamut Control mode: full touch screen FLASH memory: 128MB Bluetooth: BT 5.3 Charging method: magnetic charging stand Battery capacity: 1000mAh Waterproof level: IP68 waterproof Compatible system: Android5.0 or above, IOS9.0 or above Function: Watch face market, scan code connection, multiple UI menus, voice calls, OTA upgrade, step counting, calories, sports mode, raise your hand to light up the screen, sleep monitoring, incoming call reminder, message reminder, sedentary reminder, alarm clock reminder, stopwatch, dial switching, 3D dynamic dial, music playback, breathing training, hourly measurement, heart rate, blood pressure, blood oxygen, calculator, custom dial, brightness adjustment, weather, independent alarm clock, exercise track, games and other new functions Language: Chinese, English, Russian, Arabic, Vietnamese, Danish, Thai, Polish, Persian, Spanish, Malay, Greek, French, Italian, German, Portuguese, Turkish, Latin, Romanian, Hebrew, Burmese, Ukrainian Packing list: Smart watch*1 Charger*1 Instruction manual*1 Original box*1