1. The riot control helmet in china must be worn tightly.

2. Before use, please check that the waterproof rubber strip on the mask and the forehead of the shell should maintain a good tightness.

3. Overall strength: The riot control helmet in china can withstand the collision energy and the penetrating impact of the steel cone stipulated by the Ministry of Public Security. For impacts exceeding this energy, it can only give you a higher level of protection and lessen the damage done to you. Therefore, when the helmet has a major impact accident, it should be stopped immediately or sent to the factory for appraisal to confirm whether it can continue to be used.

4. Overall appearance: The helmet body should not be smeared or oiled with corrosive solvents, so as not to damage the strength of the helmet body material.

5. The riot control helmet in china is valid for three years.