How to fill a lighter with small steel balls?

The filling method of the small steel ball lighter is as follows:

1, find a small awl and press the air inlet of the lighter vertically, and operate it several times until the air is exhausted.

2. Shake the lighter inflatable bottle several times to make the gas uniform.

3. Turn the inflatable bottle upside down, connect the inflatable hole of the lighter, and press it hard to inflate.

4. After inflation, place the lighter vertically for 1-2 minutes.

5, adjust the flame cutting, flame size, can be used normally.