Applicable to different occasions: Silent and buzzer modes, this timer is suitable for both kitchen buzzer reminders and silence during study or meeting, and perfect for games, class activities, sports, etc. Countdown mode : 12-hour mode, this timer can count up or down, which is convenient for completing tasks. 3 placement methods: The back is strong magnetic, which can be fixed on metal plates such as refrigerator doors; It has a hanging hole, which can be hung on the wall; There is a foldable stand on the back, timer can also be placed on the table. Convenient: The clock has a memory function, you don't need to set an alarm every day. Large LCD display: The time can be clearly displayed for easy viewing while cooking. In addition, the time can be easily read from multiple angles. Instruction manual Install the battery first, then turn on the black switch on the back (push from inchOFFinch to inchON inch). Clock setting: Press the inchSTART/STOPinch button for 3 seconds, then short press the inchHOUR/MIN/SECinch button to set the clock time. Count setting: Press the MODE button, then press the inchSTART/STOPinch button to start counting, and press the same button to pause and continue. Countdown setting: short press the inchHOUR/ MIN/SECinch to set the time, then press the inchSTART/STOPinch button to start the countdown. Alarm setting: Press the Mode key then short press the inchHOUR/MIN/SECinch key to set the hour, press the inchSTART/STOPinch key to start the alarm. Mute and flash setting: Push the left switch on the back to upper position, then mute and flash function starts, no more ringtone while press any key or set alarm/timer/clock function. Specification Material: ABS+LCD Size: 8*8*2.2cm / 3.15*3.15*0.87 inch Battery: 1 x AAA battery (NOT included) Package included: 1 x Digital Timer