high quality Anti blue light computer glasses 

Do Blue Light Blocking Glasses Really Work? Wearing blue light blocker glasses with these lenses can reduce – by a small amount – the total amount of blue light that enters your eyes while you are looking at digital screens – good and bad blue light. But, blue light is natural and a necessary part of the light spectrum, and light blocking lenses only filter a small amount of the blue light that is entering your eyes.  Item number 92321 Material: TR90 frame+Metal + PC lens(anti blue lens) MOQ: 10 pcs one style Custom logo: If your total qty arrived 100pcs. We can printing your logo. Delivery time: 7-15days Shipping: By sea,By air. express company(DHL,TNT,FEDEX.…