The sequence is as follows: second-minute-hour-day-month-week A: Display time, support the time format of 12-hour and 24-hour, at the same time activate the function of sleeping every five minutes.B: Stopwatch.C: Whole point timekeeping function.D: Alarm through vibration.E: The whole machine sleeps function.F: Low voltage prompt function.when setting “HOUR”, it could convert between 12-hour and ...