Computer Blue Light Blocking Glasses Metal Lightweight Eyeglasses UV Lens Product Features Metal frame Polycarbonate lens Non-polarized Lens width: 51 millimeters ??BLUE LIGHT FILTER GLASSES?-Blue light blocker & UV400 lenses help you resist 100% harmful blue light & UVA/UVB rays, reduce discomfort from web surfing, gaming and working under fluorescent lights.Restore true color, eliminate reflected or scattered light.Cut glare headache eyestrain to protect your eyes and sleep better. ??ULTRA LIGHTWEIGHT METAL FRAME?-Extremely durable and lightweight,you can barely feels its presence,which makes it comfortable to wear for a long time.Classic design, it is suitable for both women and men, high grade of frames.Let GAOYE help you decorate your day! ??RETRO ROUND STYLE?-Driving, Sporting, Reading, Fishing, Racing, Trekking and Business Or Other Outdoor Activities Enthusiasts.Casual frame design keeps you looking professional and stylish while working,gaming,watching TV or reading.This is also a good idea as a gift. ??PRODUCT DIMENSION?-Lens Width: 51mm(2.01inches) | Lens Height: 46mm(1.81inches) | Temple Length: 138mm(5.43inches) | Nose Bridge: 18mm(0.71inches). ??FDA&CE APPROVED,30 DAYS MONEY BACK GUARANTEE?-Lifetime warranty,100% risk free to try any broken problem happens, just contact the seller without any hesitation to solve the problem until you are satisfied.You have no risk to try! Product Description The GAOYE brand was founded in Milan in 1997 by the Italian company HTW. The founder was visual protection expert and family fashion designer Alessandro, who good at designing and creating fashion luxury. The GAOYE brand mainly develops and designs stylish sunglasses, outdoor sports sunglasses, blue light blocking glasses & reading glasses. GAOYE adheres to the avant-garde fashion design concept and pays attention to visual health protection. Our mission is to bring you a healthy and wonderful visual experience! GAOYE premium blue ray cut lens, safeguard your eyes and anti digital eyestrain from screen time so For better work and better life, brings you enjoyment of digital life. Do you suffer from fatigue and headaches from daily screen time? Do you have trouble to fall asleep and wake up tired regularly? GAOYE Can Help You. What You Get From Gaoye glasses? ? Blue ray blocking -- with American HEV-Adsorb substrate absorption technology, Gaoye lenses can absorb 95% of high-energy blue light. ? UV protection -- Anti-Blu-ray Lenses utilize special U.S. substrate processing technology to protect the eyes from ultraviolet rays. ? Clear lens -- The lens was made of a fully transparent base, without any pigment, while maintaining high light transmittance. Less reflective,no affect reading, and almost no color difference. GAOYE Blue Light Blocking Glasses: Focus on Digital Life Anti eye fatigue & headache Long time exposure to blue light would lead to digital eye fatigue. Wearing your blue light 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? Gaoye blue light blocking glasses will supercharge your health by blocking detrimental blue light while letting in all other beneficial light. Better Life Exposure to high rate blue light will impact our sense of circadian rhythms and wreck our internal rock, then cause insomnia. Wearing Gaoye blue light filter glasses will improve your sleep, help you sleep better and feel good everyday! Blue light blocking??????Anti UV/Ray??????Anti Glare??????Anti Eyestrain??????Frame MaterialTR90+Spring HingeTR90TR90TR90TR90+Spring HingeTR90Lenses MaterialPolycarbonatePolycarbonatePolycarbonatePolycarbonatePolycarbonatePolycarbonateLight-weight15g15g15g15g16g14g ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------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!