2 Pack Blue Light Blocking Glasses Round HD Anti Glare Vision | Unisex | Anti Blue Light HMAR Coating | Reading Gaming Computer Screen Anti Eye Strain Sleep Pattern Protection | UK Based Brand

2 pairs of high-quality blue light blocking glasses. The glasses have been designed to comfortably fit all face shapes and sizes; they are classic unisex styles. The frames are built to last and support premium grade lenses. Blue light is a portion of the light spectrum called high energy visible (HEV) light. Blue light is emitted from digital screens including TVs, computers, laptops, smartpho...