1. Always fasten the helmet securely when using.
2. Before use, check that the waterproof rubber strip on the visor fits snugly against the forehead of the helmet.
3. Overall Strength: This helmet can withstand the impact energy and penetrating impact of steel cones specified in Clauses 5.8 and 5.9 of the Ministry of Public Security's GA294-2001 "Police Riot Helmet" standard. For impacts exceeding this energy, it can only provide the highest level of protection and reduce the damage. Therefore, after a major impact, the helmet should be immediately discontinued or sent to the factory for testing to confirm its continued usability.
4. Overall Appearance: Do not apply paint or use corrosive solvents to clean oil stains on the helmet body, as this may damage the strength of the helmet material.
5. The service life of this riot helmet is three years.
