12PK Mens Rectangular Rimless Blue Light Blocking Reading Glasses Unisex Readers

12pk mens rectangular rimless blue light blocking reading glasses unisex readers [anti blue light glasses] blue light blocker & uv400 lenses, alleviates visual fatigue and discomfort from browsing mobile phones, tablets, gaming and working under fluorescent lights with uva/uvb protection and glare reduction. [explosion proof polycarbonate lens] reduce eyestrain, anti blue ray to a great extent; enjoy your digital time, no worry about eye fatigue, blurred vision and headache, let you have a better sleep. [resin spring hinge frame] ultra-light and flexible resin frame material for durability and comfortable long-term wearing; casual frame design keeps you looking professional and stylish while working or playing video games. [worry-free shopping] no risk to try, any broken problem happens, just contact the seller without any hesitation to solve the problem until you are satisfied. available strength : +1.00 , +1.50 , +2.00 , +2.50 , +3.00 , +3.50 , +4.00 . size: 144mm arm length, 140mm frame width, 50mm lens width, 31mm lens height, 20mm bridge. lightweight blue light blocking rimless readers. package :12pcs reading glasses