Parameter: Screen size: 1.8-inch TFT screen Resolution: 360X360 pixels Memory: RAM_578KB+ROM_128Mb Battery capacity: 760mAh Charging method: magnetic cable APP name: DAFIT Waterproof level: IP68 Bluetooth version: BL5.3 System requirements: ios9 or above, Android 4.4 or above Function: ▶Main functions: Support AI voice assistant, Bluetooth call function, calculator function, games ▶Health monitoring: heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, sleep monitoring, all-day heart rate measurement ▶Sports records: steps, calories, distance, stopwatch, timer, 107 sports modes ▶Other functions: brighess adjustment, screen-off time setting, turning your wrist to turn on the screen, 8 menu styles, power saving mode, do not disturb mode, vibration intensity selection, time format, weather forecast, music control, alarm clock, phone search, 7 dials UI switch (customizable dial), Do Not Disturb mode, drink water reminder, remote control camera, menstrual reminder for women, heart rate warning, sedentary reminder, search phone, reject incoming calls ▶Message reminder push: incoming calls, SMS, WeChat, QQ, Mail, Facebook, Twitter, WhatsApp, kedIn, Instagram, e, Kakao Talk, Viber, Skype, Telegram ▶GPS motion track function in the APP (the watch itself does not have GPS positioning function) language: Watch language: Chinese, Traditional Chinese, English, German, Korean, Spanish, Japanese, French, Russian, Arabic, Ukrainian, Italian, Portuguese (the factory language defaults to English) APP supports languages: Arabic, an, Czech, Danish, German, Spanish, h, French, Indian, n, Indonesian, Italian, Japanese, Korean, Norwegian, Dutch, Polish, Pashto, Portuguese, Russian, Swedish, Thai , Ukraine, Vieam, Chinese Simplified, English, Chinese Traditional Packing list: Smart watch*1 Instructions*1 Charger*1 Original box*1