Blue Light Blocking Glasses Square Clear Lens Eyeglasses Frame Anti Computer Product Features Acetate frame Polycarbonate lens non-polarized Lens width: 56 millimeters ????[Blue Light Blocking Glasses]-Anti harmful blue ray, provide all-day protection, against the detrimental effect of high energy visible blue light and UV400. ????[Impact Resistance PC Lens]-Cyxus blue light filter glasses are made of impact resistance PC material, low color difference, bring you good visual experience, nonfragile, waterproof and easy to clean, safe to wear. ????[Reduce Eyestrain & Sleep Better]-Just with Cyxus blue light blocking eyeglasses, effectively improve eye fatigue, blurred vision and headache, making you enjoy your digital time better.Perfect for a worker, a housewife, or a student. ????[High-Quality Material]-The durable acetate frame feature abrasion resistance,five-layer hinges, and hidden Steel needle skeleton, which not easy to deform for long-term wear. ????[FDA&CE Approved]- We provide all blue light blocking glasses lifetime warranty and; just contact the seller without any hesitation and we will provide you the best service! FDA&CE approved of Cyxus glasses, please rest assured to buy? 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 Glasses: Improving Your Digital Life BLUE LIGHT IS EVERYWHERE Scientists have found that exposure to harmful blue light from phones, tablets, computers and TVs may put you at risk for macular degeneration, and it definitely contributes to eyestrain, blurred vision, and affects your ability to sleep well at night. Unfortunately, our eyes are not good at filtering out blue light, then it may cause visual fatigue, affect your learning and working efficiency. Now that we are using more digital devices at home and work, it's important to protect our eyes as much as possible. Cyxus Blue Light Blocking Glasses ? Blue ray blocking -- Glasses lens are designed using the American HEV-Adsorb substrate absorption technology. It can absorb high-energy blue light. ? Clear lens -- The lens was made of a fully transparent base, without adding any pigment, while maintaining high light transmittance. Less reflective, no affect reading, and almost no color difference. ? UV protection -- Anti-Blu-ray Lenses utilize special U.S. substrate processing technology to protect the eyes from ultraviolet radiation and block UV400. Anti Eye Fatigue Blue light exposure during prolonged computer time would lead to eye fatigue. Wearing your Cyxus anti eyestrain computer Glasses to reduce the symptoms of eyestrain, like dry eyes, sticky eyes, and the feeling of grittiness or "sand" in the eye. 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 can block harmful blue light , change harmful blue light, and let all other beneficial light enter our body , thus enhancing our health. Sleep Better Exposure to high rate blue light will impact our sense of circadian rhythms and wreck our internal clock, then cause insomnia. Wearing Cyxus blue light filter glasses will improve your sleep, help you sleep better and have good night. Stylish frame, give you a better look Vogue frame are designed for different size of heads, suitable for people from all over the world. Unisex glasses match different costume style, travel with fashion. The most fashionable blue light blocking glasses in the market, give you a super great stylish look ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------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!