1. Install protective cover.

2. Install 2 ties.

3. Install the battery.

4. Turn on: toggle the switch to "1" position.

5. Turn off: toggle the switch to "0" position.

Notes:

1. Please stop using when the product temperature is too high.

2. Do not slow down the speed of the head when using.

3. Please remove the battery when it is not used for a long time.