1Multifunctional: Rotating setting, countdown function, stopwatch function, adjust the countdown time setting by turning left and right, with 5 seconds as a unit.2LED Screen: LED display screen with backlight function and adjustable brightness is suitable for use in dark environment.3Energy Saving Mode: When there is no operation, the screen will automatically stop after 5 seconds, the product supports the optional energy saving mode, and the screen will automatically darken slightly when using.4Magnetic Suction: The time of manual setting is only 99 minutes and 59 seconds, and the magnet on the back can adsorb any object with iron.5Volume Adjustable: Support silent mode, when it is time to turn on, there will be no ringing bell to remind, it will be changed to flash screen to remind, suitable for some quiet environments. When it is used in normal kitchens and other places, the alarm mode can be turned on, the alarm sound is loudly and clear enough.