.                                                                                                           Material: zinc alloyWaterproof rating: IP67Charging time: 1.5H Life time: 3-5 days Battery capacity: 3.7V/195mAhCharging method: magnetic charging standBluetooth version: BT 3.0/4.0Screen: 1.75 inch IPS, 320*385Compatible system: Android5.0 or above, IOS9.0 or aboveMain functions: Bluetooth call, calendar, calculator, smart voice, findmobilephone, raise the hand to brighten the screen, heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, exercise data, sleep monitoring, exercise mode (outdoor running, walking, climbing, indoor running) , alarm clock, information reminder, call history, remote control camera, Bluetooth music playback, sedentary reminder, etc.APP languages: English, Arabic, Persian, Thai, Vietnamese, French, Czech, Turkish, Polish, Russian, Spanish, Portuguese, GreekUI message push support: English, Arabic, Persian, Thai, Vietnamese, French, Czech, Turkish, Polish, Russian, Spanish, Portuguese, Greek Wristband size: total length 226.6mm, width 21mm, watch size: . Material: zinc alloyWaterproof rating: IP67Charging time: 1.5H Life  Battery capacity: 3.7V/195mAhCharging method: magnetic charging standBluetooth version: BT 3.0/4.0Screen: 1.75 inch IPS, 320*385Compatible system: Android5.0 or above, IOS9.0 or aboveMain functions: Bluetooth call, calendar, calculator, smart voice, findmobilephone, raise the hand to brighten the screen, heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, exercise data, sleep monitoring, exercise mode (outdoor running, walking, climbing, indoor running) , alarm clock, information reminder, call history, remote control camera, Bluetooth music playback, sedentary reminder, etc.APP languages: English, Arabic, Persian, Thai, Vietnamese, French, Czech, Turkish, Polish, Russian, Spanish, Portuguese, GreekUI message push support: English, Arabic, Persian, Thai, Vietnamese, French, Czech, Turkish, Polish, Russian, Spanish, Portuguese, Greek Wristband size: total length 226.6mm, width 21mm, watch size: . Material: zinc alloyWaterproof rating: IP67Charging time: 1.5H Life time: 3-5 days Battery capacity: 3.7V/195mAhCharging method: magnetic charging standBluetooth version: BT 3.0/4.0Screen: 1.75 inch IPS, 320*385Compatible system: Android5.0 or above, IOS9.0 or aboveMain functions: Bluetooth call, calendar, calculator, smart voice, findmobilephone, raise the hand to brighten the screen, heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, exercise data, sleep monitoring, exercise mode (outdoor running, walking, climbing, indoor running) , alarm clock, information reminder, call history, remote control camera, Bluetooth music playback, sedentary reminder, etc.APP languages: English, Arabic, Persian, Thai, Vietnamese, French, Czech, Turkish, Polish, Russian, Spanish, Portuguese, GreekUI message push support: English, Arabic, Persian, Thai, Vietnamese, French, Czech, Turkish, Polish, Russian, Spanish, Portuguese, Greek Wristband size: total length 226.6mm, width 21mm, watch size: 39.7x44.5x14mm