5 pair reading glasses quality lightweight blue light blocking eyeglasses with spring hinge readers for women men (mix color-2, 1.75) norperwis <br>package includes: <br> <br>5 x reading glasses<br> <br>material : pc frame, ac lens,head size:narrow to medium<br> <br>blue ray away from life:<br> <br>spectacle lenses are designed using blue nano-absorption technology. <br>it absorbs blue light and keeps blue light away from life.<br> <br>through lens:<br>lens made of imported materials from germany, <br>high permeability, <br>no glare, no color added, less reflection, <br>almost no color difference,less reflective,<br>no affect reading.<br> <br>uv protection :<br> the anti blue lens uses a special nano-coating technology to<br> protect your glasses from uv rays while protecting against blue light<br> <br>note:<br> <br>due to the difference between different monitors, the picture may not reflect the actual color of the item. thank you! <br> <br>size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal <br> <br>classic-shaped frames, look good on any face. help glasses fit your face<br> <br>please specify the frame color and lens strength when pay for this.thanks!<br> <br>phenomenon. <br>