[Instructions for Use]: turn the timer clockwise to zero scale, and then turn it back to the required time counterclockwise. The timer will give a crisp bell at that time.
[Function introduction]: ribs need to be boiled for half an hour, crabs need to be steamed for ten minutes, and milk will be split in five minutes. When you are busy in the kitchen, it would be nice to remind you that the time is up at any time. These small timers can help you. You don't have to worry about boiling water and cooking. Half an hour nap is enough, hair treatment20 in minutes, the child will finish a set of math exercises in half an hour,20 memorize English words in minutes and exercise for at least half an hour in the morning......

Product description: 

1, mechanical timer, using special mechanical customization, the principle is the same as mechanical watch;

2,1 minutes-60 any adjustment in minutes;

3, beautifully shaped, it is a very lovely home decoration;

4, wide range of application: medicine, kitchen, home use, school mining and nursing etc.

Usage:

turn the timer clockwise to the zero scale, and then turn back to the required time counterclockwise. The timer will make a crisp sound at that time. 

Precautions:

1, when rotating to the end, do not use too much force to avoid damage to the built-in movement;

2. When the timer is working, do not rotate repeatedly back and forth to avoid damaging the built-in movement;

3, timer shell ABS plastic Manufacturing, do not throw, throw, smash and other vulnerable broken timer shell;

4, the timer shell and built-in movement are all plastic, do not use fire to roast, burn, etc.

The ringing time is about 5 seconds..