Important functions: ECG measurement, body composition analysis, blood composition analysis (uric acid, blood lipids), red light 24-hour blood oxygen, HRV report, 24-hour scientific sleep, fourth-generation blood sugar, all-day stress monitoring, SOS alarm, fall emergency callGeneral functions: step counting, distance, calories, calls, voice assistant, heart rate, blood pressure, body temperature test, meth, breathing training, stopwatch, timer, calculator, time and date setting, female menstrual tracking, music playback, music control, remote photography, weather display, wrist lift to light up the screen, find mobile phone… etc.19 languages:Simplified Chinese, Japanese, English, German, French, Portuguese, Spanish, Thai, Arabic, Italian, Korean, Russian, Traditional Chinese, Vietnamese, Dutch, Swedish, Danish, Polish, Turkish;