Details: How to use:
Press SECOND button to set the second.
Press MINUTE button to set the minute.
Press START / STOP button to start / stop the timer.
Press RESET button to reset the timer from zero.
The timer will ring when the count down is finished.
Press any button to stop the ring.
Use one AAA battery (not included)
1PC New LCD Digital Count Up Down Kitchen Cooking Timer Magnetic Electronic Alarm