Anti-glare TV screen protector, blue light filter film Anti-UV Anti-scratch anti-radiation rate up to 90% Relieve eye strain / Matte 75in 1645/931

What is blue light: The wavelengths of blue light are between 380nm and 495nm in the range of visible lights. Blue light has strong energy with very short waves, very close to the wavelength of UV light. Prolonged exposure of the eye to blue light is now considered a health hazard called Blue Light Hazard. TV Screen Protector - Poor Light Reduced - Good Light Enhanced. While reducing dangerous HEV blue light, other lights are improved and all colors will appear brighter now that blue light scattering has been removed. 【Anti-Glare Matte】Our anti-blue light screen protector with anti-glare matte coating, effectively reduce visual interference caused by strong screen light in high light conditions. High light transmittance and applicability: high definition, restore the visual effect, does not affect the viewing effect. Suitable for LCD, LED, 4K OLED and QLED HDTV screens and curved screens As a Christmas gift: gift for your family health for insomniacs, ps5 players, students, office staff, game lovers, fashion beauty, pregnant women, children, elderly, filter blue light and relieve eye strain from TV and computer to help your family sleep better