Firmoo Blue Light Blocking Glasses: Premium Eyestrain Relief for Women/Men, Anti Glare & Lightweight Frames for Digital Screens Review

Metal frame. Plastic lens. Non Polarized. Anti UV and Glare coating. Lens width: 52 millimeters. Lens height: 49 millimeters. Bridge: 18 millimeters. Arm: 146 millimeters. DESIGNED FOR WOMEN - When you spend much time on socal media, Firmoo anti blue rays glasses help to reduce eye strain and headache by blocking blue light for you. Besides protecting your eyes, Firmoo cat-eye glasses are perfect accessories to show yourself on social media.Special designed cat-eye frame looks like a butterfly,which would shine your style out from other people. HIGH TECH FRAME - 1.Light weight metal frame brings less pressure on your nose. 2.Replaceable lens to meet your prescription or sunglasses needs. 3.High wear-resistance, hard to break and 90 days return policy is another quality warranty. 4.Skin friendly without causing allergic reactions. HIGH TECH LENS - 1.Multifunctional coatings,like anti UV400, anti scratch coatings. 2.Reasonable blocking rate.Firmoo computer glasses lens' bocking rate are designed at about 40% considering two reasons:Higher rate would cause color distortion, lower rate would not protect your eyes effectively. DIFFERENCE HAPPENS IN DAYS - Firmoo computer blue light filter glasses with anti UV, anti glare coatings on lens would work effectively for blocking blue rays from phone,TV, laptop, computer and other digital screens.Reasonable blocking rate about 40%. LIFE TIME WARRANTY -100% risk free to try, unsatisfied glasses can be refunded within 90 days of receiving. Customers will enjoy lifetime warranty( not man-made damage). In case of any problem happening, just contact us without any hesitation until you are satisfied.