How to buy high-quality motorcycle helmets?

Everything we do is based on safety in advance. For motorcyclists, we should pay more attention to safety, and their own safety guarantee is necessary. Therefore, the most important protective equipment for cyclists is helmets. The quality of helmets is related to the ability to protect their heads from the greatest harm in the event of an accident, so it is very important to choose a high-quality Bluetooth helmet!

So today I'll teach you how to buy high-quality motorcycle Bluetooth helmets:

The shell is made of materials with strong texture and can absorb more impact energy; The buffer layer shall be made of non-toxic and harmless materials that can absorb more collision energy and cover the head protection area. The liner is composed of sweat absorption, ventilation and other materials; Wear equipment to ensure reliable contact between Bluetooth helmet and head. Goggles shall be made of materials with satisfactory light transmission function and impact force, and the light transmittance shall not be less than 85%.

The weight of Bluetooth helmet is not more than 1.6kg for full helmet and 1.3KG for half helmet. The left and right horizontal horizon shall not be less than 105 °, and the upper horizon shall not be less than 7 °. The helmet must have a fixed symbol. Its symbol should include the following contents: commodity name, manufacturer name and address, trademark, commodity variety, commodity model, standard, production date, commodity batch number or number, etc.