❶ LENS: ANTI BLUE LIGHT - Harmful blue light refers to the 415-455 nanometer range of the visible light spectrum. DOOViC blue light filter reading glasses lenses can block about 99% harmful blue light,but do not block all blue ray. So doovic brown reading glasses 1.75 excellent for smartphone/tablet/monitors and LED lighting emit short-wave blue light.
❷OUTLOOK: Oversized Reading Glasses - Stylish Oversized long arm around the neck with luxurious frame comes in shiny brown acetate finish throughout and features square large lenses. Our eyewear are available in 3 colors,you love having ones to match with whatever you choose to wear, and you love how the designs pop when worn, add some glamour and sophistication, make you look younger and fashionable
❸ MATERIAL:
❹ BENEFIT：Wear Blue Light Readers - Less eye strain,better sleep,fewer headaches,reduced risk of eye diseases and you can avoid many of these issues related to blue light by stepping away from your computer when working, gaming and reading on office/home. This presbyopia glasses was made of a fully premium resin transparent materials, not only for paperwork such as read books/newspaper/menus/packets, also view computer/pad/phone/laptop/TV/digital screen, etc.
❺SERVICE:ACCESSORIES and AFTER-SALES - This womens brown glasses came with a soft case, cleaning cloth, neck lanyard and a keyring with a tiny glasses screwdriver tool attached with reversible shaft for both cross-head and flat screws. And if any question, please to contact me or contact amazon customer service,we will reply you within 24 hours