Bifocal: features a magnified reader segment at the bottom, while the rest of the lens is unmagnified so you can keep your glasses on—and your vision clear—When you shift between reading and gazing into the distance
Blue Light Filter Glasses: The blue light blocking glasses use patented lens technology to reduce up to 34% of blue light emitted from computers, laptops, tablets, and smartphones
Scratch and Impact Resistant:polycarbonate lenses reduce chromatic aberrations, restore true colors,lenses with accurate degrees, Temple with firm and flexible,excellent toughness, lightweight, and making these reading glasses not easy to be scratched.To ease your close reading pressure.
Retro Square:Lightweight spring-hinged mirror legs ensure a comfortable fit,no pressure to wear the glasses,Enjoy your digital time,successful contrast between a retro square shape and futuristic clear finish with metal front rivets, this frame is sure to turn heads wherever you go.
3 pack of readers great for office, car,or bedside use. Keep a pair at your desk, in car and bedroom.