Rotatable Timer & Easy OperationDigital kitchen timer is quick and easy to set by rotating the outer ring, increase time clockwise, decrease time counterclockwise a watch (time range from 0 to 99 minutes). The digital kitchen timer is very responsive and the elderly and children can easily set it Loud sound alarmThere are 3 alarm levels for the digital kitchen timer, from silent to 90dB . Loud alarm sound ensures it can be heard in other rooms, smart time reminder, we no longer have to worry about overflowing or forgetting what we need to do, it's a timer essential for study, work and home life. 3 Ways to Install There are 2 strong magnets and non-slip pads on the back, which attach to any which iron surface, easy to refrigerator door, microwave oven, etc. With the swivel bracket, it can be placed on the table directly. (0-80 degrees can be adjusted to adjust the angle) or hang on the wall, don't worry about the magnetic egg cooker falling Large LED displayLarge LCD display makes numbers clear and easy to read. In working mode, the screen brightness is automatically reduced after 5 seconds without operation in order to save power. Powered by 3 AAA batteries (not included)