1. DualUse Glasses These lenses are suitable for general use and many outdoor activities. They protect the eyes in very little light and provide sharp vision from predawn through to the sunniest conditions. 2. Materials Made with the strengthtoweight ratio of any metal, these glasses weigh just 18 grams. You can wear them for hours and hardly notice them. 3. Blue Protection Protecting your eye health, these glasses help block up to 100% of blue light when using your phone, computer, or tablet, reducing eye strain and offering comprehensive protection for your corneas. 4. Intelligent Progressive Lens The progressive lens has no obvious dividing line between focal points, delivering a smooth, seamless view with no image jumping. No need to remove the glasses. By moving your line of sight from to bottom, you can see far and near clearly, with distinct visual areas for different distances in the middle. Use scenarios Working at a desk: switch between computer screens, documents, and mobile devices with comfortable, continuous vision. Outdoor activities: suitable for predawn runs, daytime hikes, or driving in varying light conditions. Travel and everyday use: effective for reading menus or maps in changing lighting environments while preserving overall eye comfort.