Blue Light Blocking Glasses Square Computer Eyewear Clear Lens Eyeglasses Frame Product Features Polycarbonate frame Polycarbonate lens non-polarized Lens width: 52 millimeters ?BEST BLUE LIGHT BLOCKING GLASSES -- Anti harmful blue ray, provide all-day protection, against the detrimental effect high energy visible blue light and UV400. ?REDUCE EYESTRAIN & SLEEP BETTER -- Enjoy your digital time, NO worry about eye fatigue, blurred vision and headache, blue light blocker for your eyes and guardian for your health. ?STABLE QUALITY -- Anti-blue glasses are stronger with five hinges and an enhanced nose pad, more suitable and pressure-free for you. You won't feel pain, and you won't have to worry about the traces on your nose. ?MPACT RESISTANCE PC LENS -- UV blue light blocking glasses women/men are made of impact resistance PC material, which is stronger, safer and clearer, bring you good visual experience. ?LIFETIME WARRANTY -- We provide a lifetime warranty, and friendly customer service.Whether you are a worker, a housewife, or a student. Computers and mobile phones accompany us most of the time. Just “Add to cart “ now!!! Product Description Cyxus(Cyxus Technology Group Ltd) is the professional eye protection glasses brand since 2009. For better work and better life, Cyxus focuses on blue light blocking glasses and brings you enjoyment of digital life. Cyxus Blue Light Blocking Glasses: Focus on Digital Life ? Retro Square Frame Design -- trendy and Square frame with leopard design, showing your unique taste and improve your elegance. ? Protect the Skin Around the Eyes -- Cyxus Lenses utilize special U.S. substrate processing technology to protect the eyes and the skin around the eyes from ultraviolet radiation. ? Blocking Harmful Blue Light -- Glasses lens are designed using the American HEV-Adsorb substrate absorption technology, protect your eyes from Harmful Blue Light. Classical Square Frame, Brings to you an unique look The stylish frame is designed for different sizes of heads, suitable for people from all over the world. Match different costume styles, travel with fashion. The most popular and fashionable blue light glasses in the market, help you with showing your unique style, unique taste. Blue light blocking capacity test Use the blue light torch to beam the blue light testing card and Cyxus glasses as shown in the picture. We can see part of the testing area directly beamed by blue light has turned blue, and the other part shaded by Cyxus Glasses has not turned blue. Thus we can see, Cyxus blue light filter glasses can block most of the harmful blue light and protect your eyes. With Cyxus glasses, you feel free when facing digital screens. What you get from Cyxus? Anti eye fatigue Long time exposure to blue light would lead to digital eye fatigue. Wearing your cyxus glasses, no more tired eyes. Reduce eye strain and sensitivity to light when facing digital screens. Great for office workers or anyone who has to look at screen all day. Minimize headache Do you suffer headaches from long time screen time? Cyxus blue light blocking glasses will supercharge your health by blocking detrimental blue light while letting in all other beneficial light. Sleep better Exposure to high rate blue light will impact our sense of circadian rhythms and wreck our internal rock, then cause insomnia. Wearing Cyxus blue light filter glasses will improve your sleep, help you sleep better and have good night. ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Our stock all ships from our US-based warehouses.Shipped via UPS or USPS(depending on location and package weight) Unless stated otherwise, all orders will ship within 24 hours of your payment being processed.Check our feedback to see the great reviews of FAST shipping we offer.Shipping is always FREE If you are not 100% satisfied with your purchase, you can return the product and get a full refund or exchange the product for another one, be it similar or not. You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. If you have any queries, please contact us via eCRATER. We usually respond within 24 hours on weekdays. Thank you for visiting our eCRATER store!