Kitchen Timer, Kitchen Timer, Digital Stopwatch and Countdown Timer for Office Home School Exam" [Silent Timer] This kitchen timer has 3 levels of volume adjustment: silent, medium (65DB) and high (85DB). Slide the button on the right side of the timer to adjust the corresponding volume level. Quiet mode is suitable for use in study rooms or libraries, without disturbing others [Quick Settings] Three [H][M][S] buttons allow you to quickly adjust desired time, and long button presses also quickly increase the value. If you want to clear the value, you must press the [H] and [M] keys at the same time. Pressing the start key when the timer is at 00:00:00, the positive timer will start [Multiple Placement] We provide 3 ways to place the timer, with strong magnets on the back , you can attach it to your refrigerator or other appliances, or use the foldable stand to stand it on your desk, or hang it on a hook or string through the hole in the back. can be used as kitchen timer, study timer, GYM timer,Without battery "Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.