The main function
Step counting, distance, calorie, call, voice assistant, heart rate, blood oxygen, blood pressure, blood sugar, body temperature test, sleep monitoring, music playback, stopwatch, countdown, calculator, weather display, women‘s menstrual period function, remote control camera, wrist lift Screen, look for mobile phone and other call reminders (caller number/name), message reminders, alarm clock reminders, sedentary reminders, heart rate alarm reminders, Bluetooth disconnection reminders (need to open the APP) and other dials: 3 default dials + 1 dial market Watch face + 1 custom watch face