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. Fashion trendy design. Designed by experienced designers and keeping up with latest trends. 4. It's a wonderful gift for your friends and families. 5. Resin Lens. It's 30% thinner and lighter than other plastic lenses. 6. The original lens can be replaced with your own prescription lenses. Spectification: Item No.: PSA02027 Group: Adult Gender: Unisex Lens Material: Resin Frame Material: PC Frame Length: 135mm Temple Length: 134mm Lens Height: 50mm Lens Width: 52mm Nose: 15mm Netweight: 19G Package content: 1 x pair of Viendo Eyewear.