Carwiner Tesla Model 3 Anti Blue Light Screen Protector Model Y 15" Center Control Touch Screen Car Navigation Tempered Glass Accessories 9H Anti-Glare Anti-Fingerprint

What is Blue Light? Blue Light is blue ray with a higher energy between 380nm and 500nm, also known as "high-energy visible light" (HEV). Short-wave blue light between 400-450nm is most harmful to the retina. Prolonged exposure to blue light can cause eye diseases such as decreased vision, cataracts, and even blindness. Carwiner anti-blue light series products is made of high-quality anti-blue light material,which can blocking 49.13% harmful blue light in the 380-450nm wavelength range, which can effectively protect human eyes from blue light. Package Included: 1 X Navigation Screen Protector1 X Installation Instruction(Dust Removal Stickers*1,Alcohol Prep Pad*1)