Bulletproof life jackets

The floating material of the life jacket is imported "flexible elastic glue soaked in water with cloth", not pearl cotton (EPE), with a front chest thickness of 3 centimeters and a back thickness of 1.5 centimeters.

The bulletproof fiber layer has an area greater than or equal to 0.3 square meters, a bulletproof level of three, and is resistant to 7.62mm micro impact gun lead bullets.

Life jackets and bulletproof suits have a total weight of 4.5 kilograms or less, and a buoyancy (including weight) of 21 kilograms or more. It is ensured that a single police officer wears a bulletproof helmet, carries a 54 pistol (including 20 bullets), and can also rescue a person without life-saving equipment in the water.