special function 3D dynamic UI, dynamic heart rate, replacement standby interface, blood pressure monitoring, call reminder/rejection, drink reminder, medication reminder, meeting reminder, information storage, multi-sports mode, support GPS, smart shooting Photo, stopwatch, do not disturb mode (22: 00-8: 00 bracelet stops receiving notifications, the function of raising your hand to light up the screen does not work Main features Global font, information reminder (the bracelet can store 3 messages), support page turning, sleep monitoring, exercise record (pedometer, calorie burn, mileage), alarm clock, find bracelet, find mobile phone, time Time, week, date display, sedentary reminder, 24h 12h time format selection, metric system and English system selection, OTA Information reminder Including SMS, QQ, WeChat, LinkedIn, Skype, Facebook, Twitter, WhatsApp, Line, Viber Basic parameters CPU NRF52832 Sensor Three-axis sensor Heart rate chip HS3300 Vibration Built-in motor Waterproof level IP67 System compatibility Support Android 4.4, IOS 8.2 and above systems Support language Band support languages: Chinese (Simplified, Traditional), Japanese, English, French, German, Italian, Spanish, Russian, Portuguese, Polish, Malaysian APP supported languages: Chinese (Simplified, Traditional), Japanese, English, French, German, Italian, Spanish, Russian, Portuguese, Korean, Malaysian Product color: black gray, black orange, black blue, silver/black leather, brown leather