iPhone 7 Screen Protector,Znoble [2 Pack] Anti Blue Light [Eye Protect] Tempered Glass Blue Light Filter For Apple iPhone 7,iPhone 6S,iPhone 6,(4.7″), Reduce Eye Fatigue and Eye Strain,Case Friendly

About the blue light?* Blue light can reach the retina, causing myopia, excitable brown pigment, making your skin produce Chloasma, freckle. It can cause retinal damage after cataract surgery, blurred vision,visual fatigue caused by VDT...