4H Matte LCD TV Screen Protector Anti-Reflection Rate Up to 90%, Anti Blue Light/Anti Glare Filter Film Make The Light Soft Relieve Eye Strain / 40 in 886 X 498mm / Blue

ANTI-BLUE LIGHT FILM: Adopts 5-layer design of blue light filter technology to blockage blue light (380nm-490nm), Filter out Blue Light and relieve computer eye strain to help you sleep better. AVOIDING DIRECT SUNLIGHT: Matte screen protective can effectively prevent glare and protect eyesight on the premise of ensuring screen clarity, suitable for use in sunlight. PROTECT SCREEN FROM SCRATCHES: If there are children at home, the TV Screen Protector can prevent the children and pet from scratching the screen. After all, the maintenance cost of the TV screen is still very high after the TV screen is damaged. HIGH TRANSMITTANCE: High definition, restore visual effect, does not affect the viewing effect,the TV picture light soft, even if you watching for a long time, your eyes won't feel tired. PEOPLE WHO NEED MORE BLUE LIGHT FILTERS: Insomniacs, students, office workers, game lovers, fashion beauties, pregnant women, the elderly, blue light filters and intraocular pressure relief to help you sleep better, Manufacturer: DRILLYR