Anti-blue lens, with UV400 protection, can filter more than 99% of harmful blue light when using digital screens and reading; Don't worry about headaches, eye strain and dry eyes caused by reading for a long time Polycarbonate frame, durable, flexible, lightweight, suitable for long-term wear; Anti-reflection clear HD lens, accurate magnification, reduce chromatic aberration. The casual frame design allows you to look professional and stylish while working or playing video games. Whether you're at work, on the road, studying, or reading at home, you have a pair of readers ready to go whenever you want. Keep a pair in your bag or purse and in your favorite reading spot. Date First Available April 28, 2022