Clip on For Eyeglasses Blue Light Blocking Clips Orange Lenses Driving Clips Polarized Sunglasses Clip on

Frame material: PlasticPolarization type: Non-polarizedLens width: 50 MillimetersRed lens can blocking all the blue light.. can make good sleep if wear before you go to bed. but too dark. don't wear more than 2 hourse.Orange blue light glasses 99.5% blocking for gaming computer or hard working long time. and good sleep feeling glasses.Yellow lens can blocking 78% bluelight. and It's have other function : night vision. for driving is better. so. yellow lens we use polarized lenses. driving in the night will be working well.Clear lens is can blocking 18%. But it doesn't affect any color, and you see the same scene as without glasses. We use the same material as prescription lenses. flawless for everyday use. supreme materials and excellent craftsmanship ensure long-lasting durability.