Product parameters Screen: 1.83-inch display Touch Panel:Full touch screen System version:Bluetooth v:5.1compatible Android 5.0 and IOS 9.0 above version APP: Da Fit Function points Bluetooth calls (answer and make calls on the watch) 100 sport mode (running, cycling, yoga, etc.) Waterproof for daily life (you dont need to take it off when washing your hands or raining) A variety of health monitoring (heart rate, sleep, etc.) Dial pad, contacts, call history, weather, alarm clock, stopwatch, password lock, do not disturb mode, brightness adjustAdultt, screen on time, find phone, raise wrist to brighten screen, music control, camera control, power saving mode, APP download, factory reset etc. Languages Chinese, Traditional Chinese, English, GerAdult, Spanish, French, Russian, Arabic, Italian, Portuguese APP languages:Arabic, Bulgarian, Czech, Danish, GerAdult, Spanish, Finnish, French, Indian, Croatian, Indonesian, Italian, Japanese, Korean, Norwegian, Dutch, Polish, Pushtun, Portuguese, Russian, Swedish, Thai, Ukraine, Vietnamese , Simplified Chinese, English, Traditional Chinese Other functions Sleep monitoring, heart rate, blood pressure, sitting reminders blood oxygen, Sports steps, sports mileage record, card road consumption, a variety of sports modes. MoveAdultt track (mobile APP display) Mute alarm clock, remote photo, music control, sedentary reminder, drink water reminder, weather display, wrist light screen, call reminder, SMS reminder, countdown, Package Included Smart watch,charge,operation instuction,packing box, after receive the watch ,please charging first.Because after a long period of logistics, the watch has a low battery.Before using, scan the QR code on the Adultual to download the app and connect it to the watch with APP.