Set VolumeThis timer has 3 volume levels: Silent, Medium (65db) and Loud (95db). Slide the button on the right to adjust the volume. Silent mode is suitable for office, library, exam, etc. With clock and alarm functionLong press [ST/SP] button can switch multi-function timer to clock mode. It is a clock on your desk, besides, this clock is also an alarm clock, in clock mode you can set an alarm clock time. Easy and quick settingUse the three keys [H][M][S ] allows you to set the time, and long press will also increase the value quickly. If you want to reset it, you should long press the [H] and [M] keys at the same time. 3 Ways to PlaceThe magnet with anti-slip pads on the back allows the on Can be placed in your refrigerator; Open and fix the bracket and place it on the table; There is also a hole for a lanyard, which can be hung on the wall with a string. Long Working TimeThere are 2 AAA batteries included in the package. Thanks to the low power consumption, the timer can work up to 6 months or more with 2 batteries. When the timer shows 88:88 88, the batteries should be changed. To do this, you should first open the fold-out stand and then open the battery cover. Do you often waste too much time on work or study tasks? Effective management Your life, school and work time will greatly improve your efficiency. Then you need this versatile timer, which is simple, beautiful, practical and very easy to use. Definitely worth checking out! It can be set to loud, quiet or soft. It's not just a kitchen timer, you can use it in all situations! Mute: When you need to study for 30 minutes in the study, the timer will not beep when the set time reached, but reminds you by flashing the light on the ST/SP button. Gentle: When you need a 30-minute nap or a 15-minute spa , the timer will remind you in a gentle volume so you don't panic or miss it. Noisy: When you are in a noisy environment like a kitchen or dining room , it alerts you at a loud enough volume to ensure you notice. Avoid the risk of burning food.