Product Description 60-Minute Magnetic Timer Time Management The mechanical timer counts down time up to 60 minutes with a turn of a dial; it can be used for cooking soup, stews, decocting herbs, instant noodles, etc. It can also be used for naps, exercise, skincare, learning to do homework, or for any purpose. No battery needed Easy to use Our kitchen timer requires no batteries, avoiding the problems caused by batteries. And it is easy to use: turn the timer clockwise past the \"55\" scale (do not exceed the \"0\" scale), then turn counter-clockwise to the countdown time you need to set. The remaining minutes on the kitchen timer can be easily seen by the red part of the dial, which is a simple but functional design. The dial disappears when the time reaches 0, and the alarm sounds for five seconds to remind the user. Ideal countdown timer. Magnetic back The Magnetic Kitchen Timer contains powerful magnets that can be easily and securely attached to metal surfaces, such as refrigerators, ovens, grills, etc. Also ideal for placing on whiteboards in the classroom and more!