Gaoye Blue Light Blocking Glasses Women/Men Fashion Round Cateye Frame, plus Case Anti Blue Light Glasses - Blue light blocker with UV400 lenses help you block 99% of harmful blu ray and UVA/UVB, which you must have for tv, video, pc, phone or other digital screen. Reduce eye strain, headache (migraine), glare and dry eye, protect your eyes and help sleep better Lightweight - TR90 & Metal Frame - Extremely durable and super light, you can barely feel its presence, suitable to wear for a long time. Cute retro round style, also a great gift idea Flexible Spring Hinge Design - Suitable for all face type. The spring leg can be expanded up to 15°, which reduces the squeezing the glasses to the head. Good protection for your face Anti Reflective HD Lens - Scratch resistant, non-prescription. Amber tint, close to clear lens, no color difference