Description of ๐ Firmoo Blue Light Blocking Glasses: Anti-Glare, Anti-Reflective Coatings, Lightweight TR90 Frames for Women/Men
Plastic frame. Plastic lens. Non Polarized. Lens width: 50 millimeters. FRAME DESIGN CONCEPT - Based on choices of millions Firmoo fans,this glass is designed in round with More Than 3 type of frame color,Clear,Black and Purple. Combining classic and modern style perfectly.Block blue light but release your style.Oversize TR90 glasses frames are designed for American women and men. 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%. FRAME TECHNICAL CHARACTERISTICS - 1.Light weight TR & Metal frame for 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. LENS TECHNICAL CHARACTERISTICS - 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 eye effectively. 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.