Ramlinku Blue Light Blocking Glasses Lightweight Computer Glasses Anti Eyestrain Eyeglasses Frame Blue Light Filter Blocker Reading Game Glasses for W

Why do we need to filter blue light? Too much blue light exposure may contributes to eyestrain, blurred vision,and affects your ability to sleep well at night. The main source of blue light in our lives is the harmful blue-violet light emitted by our digital screens. From TVs to tablets, and computers to phones, we’re constantly exposing ourselves to unnatural blue light. By wearing blue light blocking glasses, can cut 90% harmful blue light enters your eyes and make your digitallife more pleasant. Package includes 1 Pair of Glasses 1 Portable glasses case 1 Cleaning soft cloth 1 Blue Light test Card 1 Packing box 1 Instruction manual 1 Blue-Light Text Light