APP supports languages: English, Arabic, Danish, German, Spanish, Finnish, French, Italian, Japanese, Korean, Dutch, Norwegian, Polish, Portuguese, Russian, Swedish, Thai, Ukrainian, Chinese, Traditional Chinese, etc. Dimensions: 41*10.8mm Strap material: silicone strap/steel strap Strap material: silicone Product weight: 65 After-sales service: consult customer service Packing list: machine + manual + packaging box Version type: Mainland China Strap style: classic buckle Compatible platform: iOS Function: waterproof, photo taking, step counting, heart rate monitoring, blood pressure measurement, social entertainment, temperature measurement, Bluetooth call, smart reminder, remote selfie, sleep monitoring, blood oxygen detection Color: black, gold, silver, black steel, gold steel, silver steel Charging method: magnetic charging Waterproof level: life waterproof 1.27-inch full-circle full-touch, main control 8763E, calls, battery reminder push, SMS reminder push, WeChat reminder push, QQ reminder push, exercise records (pedometer, mileage, etc.), vibration, more than 100 exercise modes, 4 sets of themes, weather, sleep, heart rate, blood pressure, blood oxygen, sedentary/drinking water reminder, music control, remote control photography, message reminder, find phone/watch, vibration and ringtone selection, call quick message reply, blood sugar, time setting, password lock screen function, OTA boot animation function, button setting, breathing training, female physiology, stopwatch, timer, alarm clock, business card, calendar, exercise history, always-on screen (clock off), do not disturb mode, power saving mode, low battery reminder, flashlight, voice assistant (SIRI), game.