Size: 80*84*24MM (Powered by 2 AAA batteries, not included) [Digital timer with digital clock function] This kitchen timer can be used as a digital clock with a 24-hour display. It is also a countdown timer and stopwatch with a maximum timer value of 99 hours 59 minutes 59 seconds Quick settingKitchen timer has [1H]/[5M] shortcut keys ]/[1M]/[1S], you can set the desired value in a shorter time. After entering the interface, long press these buttons to quickly increase the value [Custom mode "CUSTOM"] After setting the preset value, press and hold the "CUSTOM" button for 2 seconds, the storage timer will remember the value you set. When you press the "CUSTOM" button again, the kitchen timer will automatically switch to the previous preset [3 Level Adjustable Volume] The timer has 3 volume levels (loud, soft and quiet). Simply slide the button to the right of the timer to adjust the volume as needed. Quiet function for use in the library, office, classroom and bedroom [3 ways to place] The folding stand behind the timer allows you to place it firmly on the table, and the back is also magnetic, which can be placed on the refrigerator, stable and easy to observe the numbers. The kitchen timer has a hole in the back for hanging it on the wall with a string We only sell timers, not other items in the pictures. Due to the differences between different monitors, the pictures may not reflect the actual color of the item. Due to manual measurement, please allow slight errors in size.