Product Details:

  1: tomato mechanical timer, using special mechanical customization, the principle is the same as mechanical watch.

  2: Any adjustment from 1 minute to 60 minutes.

  3: beautifully shaped, it is a very lovely home decoration!

 4: wide range of application: medicine, kitchen, household, school, mining, nursing..

 [Usage]]

  use of timer:
  turn the timer clockwise to zero scale,
  turn back the required time counterclockwise, and the timer will give a crisp bell.
  Just turn to the end first, then turn back, if it doesn't ring at 0
  but it will ring in about 1 minute,
  this is normal because it is mechanical
  it is normal within three minutes
  if you want to be accurate, only the electronic one can be accurate to seconds.

 [Precautions]]

 1. When rotating to the end, do not use too much force to avoid damaging 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. The timer shell is made of ABS plastic. Do not throw, throw, or smash the shell of the vulnerable timer.
 4. The timer shell and built-in movement are all plastic. Do not use fire to roast or burn.