Simple Operation & Diverse Functions: Just need to press one key button to start or stop rather than struggle with complicated operation, twist the knob to set the time you want, which your 6-year-old baby and elderly grandma can handle easily. Support counting up and down, the timers can count down from 99'59"to 0000 or count up from 00'00"to 9959.Large Led Display & Strong Magnet: Large black screen and white digital numbers allow you to see it from a long distance and also convenient for nearsighted person. No longer worry your mom cant see it clearly. There are two powerful magnets in the back, you can stick it on any metal surface you want, don't have to worry about slipping off the refrigerator or oven anymore (remember to tear off the protective film on the magnet).Volume Adjustable & Silent Mode: Have you ever worried about not hearing the alarm in another room or the sound is too loud to scare little babies? Our timer owns 3 levels of volume adjustable: loud, soft and silent. You can also be reminded of a quiet library with a blink led digital number. Remember to walk around after sitting for a long time and help your mom say goodbye to overcooked foodLong Service Life& Energy Conservation: We adopt high grade material to make this timer more durable and our timers can stand wear and tear. In order to prolong the battery life, the LED light will turn off after 5 seconds of pause/stop. You can activate it with one light press. Reduce the trouble of frequent battery replacement.Applicable To Multiple Scenarios: As a cook, the timer can ensure that you master the baking time. As a teacher, the timer can help you handle class time. Students use it to raise productivity. Girls use it to record the time of facial masks. It helps boys to countdown exercise time. Parents use it to teach children to balance learning and games time. With it palm-sized, you can take it wherever you want