1. Sherum IntellireadersTitanium progressive far and near dual use reading glasses. Quick discoloration and eye protection in a timely manner, Intelligent photosensitive factor. 2. Intelligent Zoom Reading MirrorThe progressive lens has no obvious dividing line between the focal points, smooth and no image jumping. Moving the line of sight from top to bottom, you can see things at different distances in the far and near and different visual areas of the lens. 3. Blue Light Protection LensesIntellireaders effectively blocks harmful blue light, protecting your eye . When using your phone, computer, or tablet, these glasses help block up to blue light, reducing eye strain and ing comprehensive protection for your corneas, preventing lens changes and dryness. 4. and Wear ResistantSherum intellireaders glasses are wear resistant, drop proof, with a light lens, made of high definition resin, with an optimized thickness design, light weight, ultra thin, strong, scratch proof, waterproof, oil proof, providing you with more reliable protection.