Mini Projection Clock Flashlight Timepiece Flashlight Watch Small Projection Lanyard Projection Clock $ 4.77 Product Operation: Hold down the button and cast the time Press the M key to switch the time, date, start 60 seconds countdown Press the S key to adjust the corresponding time, date, reset countdown, S key press the first, switch the date, the second set the month, the third set the day, the fourth set the hour, The sixth back to the time interface, back to the corresponding function press M key to adjust the settings Countdown: press M to switch to 60 seconds countdown interface, press the S key to reset the start countdown
