[package content] timer*1, without batteries. [item size] 90*71*24mm [silent timer] this timer of kitchen has three levels of volume adjustment: quiet, medium (65db) and high (85db). Slide the button to the right of the timer to adjust the corresponding volume level. Silent mode for study room or library without disturbing others [clock and alarm function] liorque multi-function timer can be used as a clock by long pressing the ST/SP button , it's the clock on the desktop when you don't need to use the timer function, in addition, you can set the alarm in clock mode [quick setting] the three [h] [M] [s] buttons allow you to quickly adjust the time you want, and a long press of the button can also quickly increase the value. If you want to clear this value, you must simultaneously press the [h] and [M] keys. The positive timer starts by pressing the start button when the timer is at 00: 00: 00 [multi-position] We provide 3 ways to place the timer with a strong magnet on the back, you can attach it to your refrigerator or other electrical appliance, or attach it to your table at home. using a foldable stand, or hang it on a hook or rope through a hole in the back. Liorque Multifunction Timer can be used for kitchen timer, learning timer, gym timer