DOOViC Blue Light Blocking Reading Glasses 2.0 Neck Hanging Black Square Frame Computer Readers for Men/Women

Product description

• 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 black reading glasses 1.0 excellent for smartphone tablet monitors and LED lighting emit short-wave blue light.
• OUTLOOK Neck Specs Reading Glasses - Stylish neck specs long arm around the neck with luxurious frame comes in shiny black 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
• MATERIAL TR90 and TPE - This eyeglasses frame made with TR90 material that is incredibly durable flexible and lightweight. The thermoplastic elastomer are subsequently pulled over the temple ends and prevent frames from slipping. And flexi arms require less adjustments and they can bend under pressure and contour your face comfortably. So this mens spectacles long distance are extremely comfortable to wear and are more able to withstand everyday use
• 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.
• SERVICE ACCESSORIES and AFTER-SALES - This womens black 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