Easy to use and quiet operationOne touch; just turn to set the time. Children and the elderly can also work easily; silent digital display timing design; silent when walking8.33*2.56cm Time management and magnetismFrom 99 minutes and 55 seconds to zero; or countdown from 0 to 99:55 in chrono. With strong magnets on the back; it can be placed on any ferrous surface; just stick it to refrigerator door; microwave oven; etc. LED display Small size and large screen mirror digital display; small and light timer can be seen clearly day and night; powered by 3 AAA batteries (without battery) With 3-level volumeThe alarm sound can be set to mute/bass(60-75db)/treble(80-90db); you can easily hear this alarm in another room. Loud and clear. You won't have to worry about overcooking anymore. Useful timerGreat as a kitchen timer; it's also great as a kids timer; teacher timer; student timer; bathroom timer ; meeting timer; game timer; exercise timer; egg timer. Vertically adjustable angle To meet multiple viewing angles; more comfortable to use; 0-80 adjustable angle . Note: The data are manual measurement; please allow a 1-3cm error; due to the differences between the light and the display; there will be a certain color difference; the specific received in kind prevail.