1. Users should choose the appropriate riot control helmet china specification according to their own head size.

2. First lift the mask lens toward the top of the head, then pull the wearing side with your fingers, and pull it to both sides to expand the opening.

3. Put the riot control helmet china forward, let the riot control helmet china be worn on the head and forehead first, and then pull it down, so that the riot control helmet china can be completely put on.

4. After putting on the riot control helmet china, shake the riot control helmet china back and forth to make it comfortable to wear on the head, then adjust it to a suitable position, and then insert the buckle to make the connection firm. Then, pull down the lens of the mask so that the waterproof adhesive strip of the mask is close to the forehead of the shell.

5. When you want to take off the riot control helmet china, you can untie it; that is to say, use your fingers to press and pull the buckle to expand the wearing opening, and then take it off from front to back.