OnSaya Photochromic Reading Glasses Half Rim Blue Light Blocking Sunglasses Lightweight Titanium Outdoor Sun Reader UV400 Protection Glasses for Men Women (Color : Black(photochromic), Size : 2.5 x)

Product description

• Photochromic Blue Light Blocking Reading Glasses Size Lens Width (53mm 2.09in), Frame Width (136mm 5.35in), Lens Height (39mm 1.54in), Bridge (22mm 0.87in), Temple Length (143mm 5.63in),Glasses weight (15g 0.03lb).Frame material half frame anti blue light reading glasses Titanium.
• Grey Photochromic Lens Photochromic Reading glasses Lenses are clear when indoors or at night and automatically darken to dark grey when exposed to UV. Lenses will begin to clear as soon as they are away from UV sunlight, and will be noticeably lighter and mostly clear within a few minutes. One lens is multi purpose. Outdoors are sunglasses, and indoors are anti-radiation and anti-blue reading glasses.
• Anti Blue Light- UV400 Protection Computer Glasses A pair of rectangle blue light blocking reading glasses Reflect and filter blue light, reduce the most harmful blue light from computer, smartphones and TV.99.9% UV400 protection coatings protect your eyes from damaging ultraviolet rays,give you a better sleep.
• Rectangle Anti Blue Reading Sunglasses half rim reading glasses,HD reading glasses,restore the true color, bring you good visual experience.Blue Light Filter Glasses to help reduce Eye Strain when looking at a screen.
• 100% SATISFACTION CUSTOMER SERVICE After your purchase UV400 reading glasses, you will receive 30 days money back guarantee and 12 Month warranty on lenses. If you have any problems with blue light reading sunglasses,please contact us and we will reply you within 24 hours to resolve the problem.