Do you do much reading on your computer,tablet or work under fluorescent lighting? If readers are your needs,then the anti-blue ray lenses of GUZTAG will help keep your eyes reading-ready in any environment. Our fashion forward styles will allow you to pick up a pair for working at the office, home or outside. Blue Light Blocking Glasses Women/Men 1.Blue Light Protection - Say goodbye to eyestrain,headaches. 2.UV400 + Blue ray blockers - All-day protection from blue light and UV light. 3.Light Transmittance -- The lens was made of a fully transparent base,without adding any pigment,while maintaining high light transmittance. 4.Fashion Frames- Turn heads with adjustable lense leg and modern styles Keeping you protected both indoors out.

?OUR SERVICE?30 DAY MONEY BACK GUARANTEE - All Blue Light Blocking Glasses women/men enjoy 30 Day Money Back Guarantee.You can return the defective products for repairing or exchanging at any time (if not man-made damage).Just contact seller by clicking below on our name and then click the "ask a question"button. ?HEALTHY FOR EYES?Anti-glare computer glasses is suitable for women and men. anti-fatigue blue light blocking glasses are useful for computers, laptops, or smartphones, the glasses can protect the eyes from computer visual syndrome (eyes losing focus, vision getting unclear, fatigue, ophthalmic acid, bulging, et). ?BLUE LIGHT ABSORB?GUZTAG blue light filter glasses lens are crafted from blue light absorbed technology and radiation protection membrane, Anti-reflective membrane, Nano waterproof membrane. These blue light glasses for men can absorb the harmful blue light between 380nm and 450nm and release beneficial blue light. Square blue light glasses can prevent light reflection and avoid eye pain. ?UV PROTECTION GLASSES?The blue light men's glasses can also be 99% UV blocking. not only maintains high light transmittance but also filters out annoying glare for better work/study/entertainment. Computer glasses can relieve eye fatigue, headache, protect some retinal cells and reduce the risk of macular degeneration. ?TR90 FRAMES & PC LENS?GUZTAG blue light blocking glasses is made in TR90 frames and PC Lenses. Our clear PC lens is 30% lighter than resin lens and 50% lighter than glass lens. At the same time, PC lenses are safer than glass lenses. Its impact resistance is 60 times that of glass lenses and through the falling ball impact test, the lens is not easy to break.