Silent Mode Can be set to silent mode through the swith behind the timer, suitable more occasions. Memory Function When the timer rings, press the START/PAUSE button to stop the timer, and then press the CLEAR/MEM button can restore the last set time, no need to resetting. ON/OFF Swith Can be switch off the timer display through the OFF button behind the timer, low power consumption. 3 Ways to Place the Kitchen Timer Instruction: >>>In Timing Mode Count up function: When time on 00:00, press START/PAUSE button,will count from 00:00>>00:01>>00:02····and then, press the START/PAUSE button again to stop the timing. Count down function: Set the required time with the buttons of HR/MIN/SEC, such as 23:59:59, press START/PAUSE button,will count from 23:59:59>23:59:58>23:59:57···· When count down finished,the timer will ring"Didididi........"to remind you! Press any button to stop the ring. >>>In Alarm Mode Set the alarm time with the bottons of HR/MIN/SEC, press START/PAUSE button to open or close the alarm. >>>In Clock Mode Set the h/min/sec with the bottons of HR/MIN/SEC, automatically lock the clock 15 seconds after the setting is completed. If you need to re-adjust the time, pess the MODE button to re-enter the clock mode to adjust. >>>Product Features: Material: ABS Color: White Power by: 1 x AAA battery (Included) Package includes: 1 x Kitchen Digital Timer(with 1 AAA Battery) Perfect Housewife Recommended Kitchen Timer, Suitable for Cooking,Kids,Teacher and Exercise.etc Our differences compared with other timers? Timing range Max 23 hours 59 minutes 59 seconds Alarm & Clock Yes Alarm mode Ring/Mute & LED flash Memorize function Yes Count up/down Yes OFF Button Yes Silent Function Yes Mini Timer 80x74x17mm/3.2x2.9x0.7inch(Convenient to use and store)