Computer Glasses/Blue Light Blocking Glasses,Filter UV420,Photochromic Lens,Anti-Eyestrain,2pais/pack(Sky_Black&Milo)
[Lens]:made by essilor holding company,VisionGlobal aspheric lens can cut approximate 85% of the blue light,reduce eyestrain and headache,give you a better sleep,and sky_black photochromic lens can auto adjust color under the ultraviolet ray,lens color will become black [Notice]: This glasses is without magnification and prescription.
[Frame]:sky_black is metal frame,milo is Germany's bayer plastic frame,very lightweight,we promise no harm to faceskin.size refer to the picture.
[Why VG EYEWEAR]:Superior blue light blocking computer glasses that will reduce eye strain when working on a computer, tablet, phone or television.Excellent for relieving visual discomfort and fatigue associated with using a computer for long periods of time,spring-loaded hinges,Rx-able Glasses Frame.FDA registered company ,focus on gameing glasses and computer eyewear,Accord with ANSI Z80.3-2010,BS EN ISO 12312-1:2013 and EN14139:2010,AS/NZS 1067:2009
[Packing list]-2pairs eyewear;2*microfiber pouch;2*hard protection case;2pair*silicon nose pads;2pair*ear hooks;2*screwdriver;1*blue light blocking test pen and card
[Lifetime Warranty]:You can return the defective products for repairing or exchanging for free at any time without any question.(Notice:not including man-made damage).