On average, we spend 50 hours a week on smartphones and tablets, in front of computer screens and TV screens or playing video games. All these screens have the latest generation LED backlighting and emit so-called blue light, also known as HEV (High Energy Visible) light which is particularly harmful to eyes. Blue light is almost as dangerous as UV light. Our screen glasses are equipped with innovative lenses that filter out 40% of the blue light (rays emitted between 400 and 460nm) emitted by our screens, for a gentler daily experience in front of the screen and protection for your eyes. Our screen glasses make everyday life more comfortable whilst protecting your eyes, and guarantees you a very fashionable look. Now you can stay connected with complete peace of mind! Our glasses have flexible and comfortable arms, with spring hinges, which adapt to all face shapes and sizes. Combined with the rubber texture and designer frames our Izipizi glasses guarantee comfort and style. The #E shape is a large, structured, trapezium unisex, universal model. Dimensions: 142 x 140 x 46cm. Storage pouch included in the box. This model complies with the European standards for non-prescription glasses (NF EN 14139) and with the international standards for prescription glasses (IS0 12870).