KWTN Motorcycle Helmet Visor Lens, Photochromic for SHOEI Neotec 2 II CNS-3 Motorcycle Anti-UV hromic Tea Black

Helmets that can change color to 50-80% less light in strong sunlight for up to 30-40 seconds In the absence of sunlight, the color of the lens gradually becomes lighter, and it takes about 30 seconds to reduce the light transmission from 80% to 50% It is necessary to achieve 30% light transmission before color change, and a completely 0UV environment is required, such as at night. No matter what the problem , please contact us first, we will do our best to solve any problem for you. Please check the Application Models in description and make sure the product fits you before ordering.