100% ANTI-BLUE LIGHT AND UV400 EYE PROTECTION：Eye glasses for mens, resist harmful blue light, reduce the visual fatigue, glare and discomfort from the mobile phone, tablets, computer and working. Effectively block 100% of UVB and UVA rays, protecting eyes against long- term UV damage and keeping eyes healthy HIGH DEFINITION LENS AND PROFESSIONAL：Professional and accurate degree configuration with clear high definition lenses: mens blue light blocking reading glasses 1.00, 1.25, 1.50, 1.75, 2.00, 2.25, 2.50, 2.75, 3.00, 3.25, 3.50,3.75, 4.00.good transmittance, clear with undistorted colors, no more blurred vision DURABLE AND COMFORTABLE：Reading glasses men, advanced acetate fiber frame, durable and do not fade. High quality temple and clear acrylic lenses, comfortable, no pressure on the nose WIDE COMPATIBILITY AND FASHION：Mens readers with a spring hinge adapt to most face and nose shapes, durable for long-term use. Fashionable square full frame design, suitable for men NO RISK TRY：Customer satisfaction is our goal, we are striving to do better. Any problems with the product pls contact us without hesitation. We will resolve the problem within 12 hours