Usage:
Turn the timer clockwise once to the zero mark, and then turn back to the required time counterclockwise, the timer will then send out a clear ring. Do this every time you use it. Please follow this method strictly.

[timing range] 60 minutes.

Ring time :3 seconds!

Directions for use: the time it takes to turn the timer clockwise once to the zero mark, and then turn it back counterclockwise. The timer will ring clearly.

Please must pay attention to the use of the timer: if you want to time 8 minutes, need to turn the timer moves to the first 55 minutes, is to spin the end (the clockwork in full), and then return to the eight minutes, 8 minutes timer will send out the bell, such as rotation to 30 minutes and then go back to the 8 minutes, ring tone will be short, suggest rotate to 55 minutes and then return
Function is introducedIt takes half an hour to cook the ribs, ten minutes to steam the crabs, and five minutes to split the milk. These little timers will help you and you won't have to worry about the water boiling away and the vegetables burning. Half an hour is enough for a nap, 20 minutes for hair treatment, half an hour for a set of math exercises, 20 minutes for reciting English words, and at least half an hour for exercise in the morning...