1.Who needs blue light filter more- Insomniacs, students, office workers, game lovers, fashion beauties, pregnant women, the elderly, filter blue light and relieve computer eye fatigue, help you sleep better2. Relieve eye fatigue, help your sleeves better- Genius 8-layer design, our eye protection anti-blue light screen protector blocks harmful UV rays and effectively blocks the most dangerous HEV blue light and electromagnetic radiation from 380 - 495nm, helping you block electronic hazards3. Anti-glare and anti-glare reflection- Unlike other glass or film covers, our anti-blue light screen protector is equipped with an anti-glare matte coating, which can effectively reduce the visual interference caused by screen glare under high light conditions4. Oleophobic coating- Adopting MUBUY INC oil layer separation technology, industry-leading high hardness, it will separate oil, sweat and water in daily use, you only need to wipe it with a clean cloth to make it as clean as possible