Tomato cartoon kitchen timer, cute shape; Manual mechanical operation, no battery required; Easy to use and install; <p >Time range: countdown max 60 minutes; Suitable for a variety of occasions, sounds and sounds. Turn the timer one lap clockwise clockwise to 0 or 60 scale, then counter-clockwise for the required time, then the timer will chirp crispy. The chops are cooked for half an hour, the crabs are steamed for ten minutes, the milk crackles for five minutes, and when you're busy turning around the kitchen in droves, how good it would be to remind you at all times that the time came. These little timers are here to help, and you won't have to worry about water-dry cooking and batter-baked dishes. Half an hour nap is enough, 20 minutes hair oil, the child is set for half an hour to complete a set of math exercises, 20 minutes for the back of the English words, the morning exercise for at least half an hour ............................ Mechanical timer, in using special mechanical customization, the principle of the same mechanical watch, without battery, economical and practical; 1 minute - 60 minutes arbitrary setting, widely used in medicine, kitchen, home, school, industry and mine, Nursing Service, etc., exquisite and beautiful Note: The data is manual measurement, please please allow 1-56cm error, due to differences between light and screen, there will be a certain color difference, the specific received in kind prevail.