[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 value of the timer is 99 hours 59 minutes 59 seconds. [Quick Setting] The kitchen timer has shortcut keys [1H] / [5M] / [1M] / [1S], you could set the desired value 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 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 its previous preset value. [3 Adjustable Volume Levels] The timer has 3 volume levels (loud, soft, and silent). Simply slide the button on the right of the timer to adjust the volume as needed. Silent function suitable for Suitable for use in libraries, study rooms, classrooms and bedrooms. [3 Kinds of