characteristic:Multifunctional timer: The digital kitchen timer has 3 modes: timer, alarm and clock mode. Just press the mode button to change the mode, easy to operate.Countdown and countdown: It can be used for countdown and countdown, ranging from 1 second to 24 hours. It is an ideal timer for various activities. Includes AAA batteryLoud alarm and silent flashing: Loud alarm ensures that you can hear the kitchen timer alarm in another room. You can choose silent blink mode in classrooms or other sound-sensitive environments.Easy to install: The kitchen timer can be easily installed in three ways, namely, a magnetic back cover, a retractable bracket and a hook. Don't worry about falling.Humanized design: memory function, no need to set the time each time; large display screen and clearer numbers are easy to read; fast forward function, release your fingers. specification:Material: ABSSize: 8x8x 2.2cm / 3.23x3.15x1.18inBattery: 1 * AAA battery (not included)