Technical parameters:

1, using the environment temperature: - 10 ℃ ~ + 55 ℃

2, operation direction is clockwise

3, operating torque: 0.45 N.m or less

4, for a given time range: 60 minutes

5, working Angle: 360 degrees

6, ring time: 3 to 5 seconds

Product features:

Products adopt mechanical drive, walking and rang the bell, do not need to battery, economical and practical.

Operating procedures:

1, the clockwise rotation, namely the 60 minutes.

2, reverse rotation to the time you should time, such as 25 minutes, can rotate to 25.

3, when time arrives, the ring automatically. The bell 3 ~ 5 seconds!

Maintenance and maintenance:

1, rotating the end, do not too hard, so as not to damage the internal movement.

2, timer, please do not repeat rotating back and forth, so as not to damage the internal movement.

3, timer shell adopts ABS plastic manufacturing, please do not throw, throw, hit vulnerability to break the timer voluntarily.

4, shell, built-in timer movement all have plastic, please do not use fire, burn, etc.

Note: the timer clockwise turn scale to zero or 60 scale, then turned back to the time required to counterclockwise, such as 5 minutes. 10 minutes. The timer will send the bell. Is to first turn to the end, turn back, if not in ring 0, but a ring around 1 minute, this is normal phenomenon, because this is mechanical, three minutes are normal oh, if you want to very accurate, only electronic kind of, can be accurate to seconds, the product when you receive a \"remember\" in the process of the future use and not to \"twist\", since it is the principle of wound! Please pay attention!!