COOBOS Brand Children Watch Sports Digital Watch for Kids Boys Girls Student 30M Waterproof Multifunctional LED Wristwatch

COOBOS Brand Children Watch Sports Digital Watch for Kids Boys Girls Student 30M Waterproof Multifunctional LED WristwatchCrowd: childrenStrap material: rubberMirror material: acrylicFunctions: luminous display, stopwatch in time, day calendar, alarm mode, whole hour chimeDiameter of the dial: 4.3cmStrap length: 24cmStrap width: 2.1cmDial thickness: 1.5cm30 meters water resistant! (Can not wear swimming, bathing, not against hot water)1. How to set the alarm clock 1. Press the lower left key (MODE) 2 times when the flashing 2. Press the upper right key (START) to set the hour you want 3. Press the lower right key (RESET) again to set the hour in the flashing 4. Press the upper right key (START) to set to the minute you want to set It is better to press the lower left key (MODE), you can go to the first side.Turn on and off the alarm clock:Press and hold the lower right key (RESET) while pressing the upper right key (START), the left circle inside the black shade means that the alarm clock is on, the black shade disappears means that the alarm clock is off.