Digital Timer with Digital Clock Function: The kitchen timer can be used as a digital clock with a 24 hour display. It is also a countdown timer and a stopwatch, the maximum timer value is 99 hours 59 minutes 59 seconds Quick Setting: The kitchen timer has 1H shortcut keys: / 5M: / 1M: / 1S:, you could adjust the value you want in a shorter time. After entering the interface, press and hold these buttons to quickly increase the value Custom Mode CUSTOM: After setting the preset value, press and hold CUSTOM key for 2 seconds, the storage timer will remember the value you set. When you press the CUSTOM button again, the kitchen timer automatically switches to its previous preset value 3 Adjustable Volume Levels: The timer has 3 volume levels (loud, soft and silent). Simply slide the button to the right of the timer to adjust the volume as needed. Quiet function suitable for use in libraries, study rooms, classrooms and bedrooms 3 Kinds of Placement Methods: The folding bracket behind the timer allows you to place it firmly on the table, and the back is also magnetic, you could place it on the refrigerator, which is stable and easy to observe the numbers. There is a hole on the back of the kitchen timer which can be hung on the wall with a string