★Stainless Steel frame, Resin lens Refractor, The distance between the two refractive prisms is adjustable, and you can adjust them to a distance that matches your pupil distance to make your vision more accurate and more responsive to your needs
★Great for preventing neck cramps or eye strain. By taking advantage of optics principles and employing the reflecting prisms that made of high-qualified optical materials, Horizontal eyeglasses Refractor deflects your line of sight by 90 degrees allow users easily enjoy lying in bed watching a film or reading a book without any neck pain or strains!
★90º VISION, Turn your view to a downward 90 degree angle, eliminating the need for head movement. Allows you to read in bed or watch TV while lying flat on your back,perfect solution for those with limited mobility
★Easy to use, you just need to open the clip of the refractor and clip it onto the glasses you are wearing
★Used for home or travel use. Lying for Reading on the beach or at home. Not only read and watch conveniently & comfortably but also relax the body and protect the eyesight