Firmoo Blue Light Blocking Glasses Women Men, UV400 Cut Computer Glasses, Anti Eye Strain Anti Headache, Square Blue Light Blocker Glasses

Key features

• FRAME DESIGN CONCEPT - Based on choices of millions Firmoo fans,this glass is designed in Square with 4 types of frame color. Combining classic and modern style perfectly.Not only block blue light but release your style.Oversized Square Metal&Acetate frames are designed for American face type.
• NO MORE TIRED EYES - We are directly exposing to blue ray from phones, TVs and computer screens over 8 hours every day,please don't worry,Firmoo computer Blue Light Blocking Glasses help you with discomfort like eye strain, migraine, blurred vision and hard to sleep.
• LENS TECHNICAL CHARACTERISTICS - 1.Multifunctional coatings,like UV400 protection, anti scratch coatings. 2.Reasonable blocking rate. Firmoo computer glasses lens' blocking rate are designed at about 40% considering two reasons:Higher rate would cause color distortion, lower rate would not protect your eye effectively.
• FRAME TECHNICAL CHARACTERISTICS - 1.Light weight Metal&Acetate frame for less pressure on your nose. 2.Replaceable lens to meet your reading glasses 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.
• 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.