Self-defense self-defense equipment to choose knowledge - rod Self-defense equipment net

Rod rod self-defense self-defense equipment knowledge of choose and buy of self-defense to riot helmets while our basic will not use at ordinary times, but as the saying goes, prosperity die, know a little knowledge of riot helmet is necessary. So self-defense electric riot helmets when the choose and buy what are the considerations? Now by the jiangsu zn explain it for you. Self-defense electric riot helmets to choose note: 1. Important point, that is, self-defense self-defense equipment rod of choose and buy, suits own is the best, no matter how, the merchant said is not suitable for their good won't again. So in the choose and buy when we want to try first, to see if the size is just, whether it feels comfortable. 2. Remember that a good self-defense electric helmet must be hard enough. So when we choose and buy, we can be in different positions of the helmet to the internal pressure, see the helmet will be out of shape. 3. We are going to see a helmet safety sign, production license is in line with the national standards, if choose and buy is imported riot helmets, we also want to see if rod with that country's self-defense riot helmet safety sign. This is our according to your own experience some matters needing attention about self-defense electric riot helmets when the choose and buy, if you have better suggestion, welcome to contact us at any time.