Material: high-quality ABS material, durable. Mechanical timing products do not require batteries. You can enjoy a convenient time with this manual timer. Practical kitchen utensil: Egg timer is very suitable for cooking, can prevent biscuits, cakes, barbecue and stew from burning. The beautifully designed timer makes you forget the cake in the oven or the pasta on the stove. The perfect choice is to wake up from a nap, which can protect you from deep sleep. Time setting range: You can set the time as expected within 0-60 minutes. Can run without batteries, automatic federal weapons. If you switch to the time setting for mechanical operation, the doorbell will ring automatically. Usage: Set the timer to 60 minutes, then turn it counterclockwise to the desired time, e.g. B. 20 minutes. The timer will sound after 20 minutes. After setting the time, continue with the task and then wait for the alarm to sound when the time is up. Do not use excessive force or repeated rotation when tightening, so as not to damage the built-in movement. Time control: very suitable for kitchen timers, sports timers, egg timers, homework timers, time blocks, debate or competition timers. It is very suitable as a gift for teachers or small chefs. size: 11x7.8cm Material: ABS color: Blue Package content: 1 x Kitchen timer Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.