Main Feature: 1. Lightweight. You won't feel tried when wearing it for a whole day. 2. Anti radiation. Protect your eyes against radiation from computer and cellphone and etc. 3. It can filter up to 92.8% Radiation from Computer and Cellphone. 4. Fashion trendy design. Designed by experienced designers and keeping up with latest trends. 5. It's a wonderful gift for people those who are working in front of computer. 6. Resin Lens. It's 30% thinner and lighter than other plastic lenses. 7. The original lens can be replaced with your own prescription lenses. Spectification: Item No.: PSA02036 Group: Adult Gender: Unisex Lens Material: Resin Frame Material: PC Frame Length: 136mm Temple Length: 135mm Lens Height: 31mm Lens Width: 51mm Nose: 19mm Netweight: 16G Package content: 1 x pair of Viendo Eyewear.