About this item 【Easy to Use Buttons for Efficiency】Count down from 99 minutes 59 seconds to 00:00 or as a stopwatch from 00:00 to 99:59. Separate minute and second buttons, Short press time plus 1 increment, long press time fast increment. One clear button and one start/pause button for easy operation and efficient setting. When the countdown is over, you can press any of the above buttons to return to the last set time, managing your time efficiently 【Clear 4" LED Display】A large 4" digital LED display with clear numbers allows it easy to see the time remaining. 1.3" tall big numbers comes with 2 levels of brightness to meet your different needs. The display would automatically turn off if there is no operation within 5 seconds, saving your worries that you may forget to turn it off manually. NOTE: As it is an LED display, it is recommended to set it to ECO mode to prolong the battery life 【Never Forget Important Things】Suitable for different environments. Ringing mode with 80-90db loud and 65-75db soft allows you to hear the alarm in another room without worrying about overcooking. And when you're in a library or meeting and need to maintain a quiet environment, use the silent mode, which will give you a visual alert when the time is up by flashing the numbers without making any sound 【3 AAA batteries and Low Battery Alert】The timer requires 3 AAA batteries, which we will provide for you, so you can use the timer straight after you receive it. When the batteries are low, a battery icon is displayed on the screen to inform you that the batteries need to be replaced. NOTE: Please pull out the stand, then open the battery cover to put in the batteries 【Magnetic & Hook & Kickstand】The timer has two magnets on the back, you can attach it to any metal surface. e.g. fridge, chalkboard, etc., or you can hang it anywhere with hooks. It has a sturdy kickstand and you can also place it on a desk. Ideal for cooking, homework, meeting, classroom, office, library and for kids, housewives, teachers to use.What you get: 3 x AAA batteries, a NOKLEAD digital timer, an instruction manual