Anti-aging、 anti-dirt、 self-healing function

- Dec 27, 2017-

As a tool for people's outdoor activities, the chances of being exposed to strong light are very high and the time is particularly long, especially when the vehicle is exposed to strong light, the human visual environment is damaged, the eyes are hurt and even the driving safety is endangered. All kinds of cars all over the world use the sun visor, not only can not effectively prevent light damage, but it will cause the driver cervical spondylosis and other human injuries and increase fatigue. So the sun visor has not adapted to the needs of the car to prevent strong light.