Digital Countdown Timer 4 Channel Count Up Down Kitchen Cooking Timer ClockWith loud alarm, the beep sound differs per channel. It will start to count up when the countdown time is reached. So you will know how long it has passed. It is used when you are cooking.Occasion: cooking, classroom, laboratory, fitness, beauty, children eating, sports, meetingThe maximum setting time is 99 hours 59 minutes 59 seconds. Each timer has own unique sound so you can tell which one is going off.Product Name: Digital Count Up Down Timer3 Modes: clock + countdown timer + stopwatch4 channel countdown timer. The 4 sets give you some flexibility. It can be used at the same time when baking several different batches of something.It starts to count up at your set countdown.Ways to place the timer: Stand / Magnet / Hang. You can attach it on your fridge; Stand it up on your kitchen counter; or hang it.Clear digits display.Clock Mode:Press CLOCK button for about 2 seconds until the time starts to flash.Press HOUR button to set hour, MIN to set minute, and SEC to set second.Press CLOCK button to exit the setting screen.Countdown Timer Mode:Press a timer button T1-T4 to select a timer.Press HOUR to set hour, MIN to set minute, and SEC to set second.Holding down any button HOUR/MIN/SEC to increase setting at high speed.Press START/STOP to start/pause the timer.Stopwatch Mode:When the timer setting is zero, press START/STOP, timer will start to count up.Press the START/STOP to start or pause Stopwatch.Timer Weight: 86.3g / 3.04ozRequires: 2 x AAA batteries Not includedColour: White, grayMaterial: plasticSize: 84*84*35mmLCD Size: 54mm * 23mm 2.13*0.91 inPackage Contents:1x Digital Countdown TimerPress CLEAR to clear the timer setting to all zeros.The alarm continues for one minute or press the START/STOP button.Each timer has own unique sound.It will start to count up when the setting time is reached.