[3 in 1: Timer/Clock/Alarm Clock] Press and hold the ST/SP button to switch between timer and clock mode. In clock mode, short press ST/SP button to enter the alarm clock setting. [Shortcut Setting] Short press the [H]/[M]/[S] buttons to set the time you want, long press them to increase rapidly. If you want to reset it, press the [H]/[M] buttons at the same time. [3-level Volume] 3 levels of volume allows you to change between Loud, Middle, Mute. Just slide the button on the right side of the kitchen timer to do it, suitable for classroom, office, library, exam, etc. [3 Fixed Options] Magnets--stick the magnetic timer on metal surface such as the fridge; Stand--put the digital timer on the flat surface such as the desktop; Lanyard hole--hang the cooking timer with a rope in your kitchen. [Long working time] kitchen timer can work with 2 batteries(included) for up to 6 months. If the timer shows 88:88:88, the batteries should be changed. You should first lift up the stand and then open the battery cover. Timer Up to 99:59:59. You can set the value you want within this range to countdown OR press ST/SP at 0:00:00 to count up. Clock It can be used as a little clock. Press and hold ST/SP button to switch between Timer/Clock mode, the clock format can be switched between 12/24H. Alarm Clock In clock mode, short press ST/SP button to enter the alarm setting, then press any button to activate the alarm and remind every day. Mute Function timer can be set to silent, ideal for study rooms and libraries. You can plan your time efficiently without disturbing others. Loud Alarm The alarm level is up to 90 dB, whether you are in the living room or elsewhere, the digital timer can easy to remind you. Multiple Fix options You can attach the cooking timer to the fridge with the magnet; place it on a table with the stand, or hang it on a hook with the hook hole. Product specification: 90*71*24MM Battery: Two AAA batteries (electromagnetic is not included in the product) color: White Product size: 90*71*21.5MM Product material: ABS Product screen: LCD Product List: 1*Timer