• Amber lenses that filter blue light and effectively block UV rays, allowing for clear and healthy reading under the sun. • Spring hinges that adjust the distance between the slots according to the shape of the face, suitable for all facial shapes and reduce pressure on the head. • Lenses that block bright blue light, relieve eye pain and fatigue, offering additional protection for your eyes while watching TV, working on the computer, or using the phone. • Includes 2 pairs of blue light blocking reading glasses of the same size, in black and tortoiseshell colors, ideal as a gift for parents and elderly people. • Shipping content: 2 reading glasses, 2 storage pouches, 2 glasses cases, and 1 high-quality cleaning cloth. • Specifications: Front frame width: approx. 140mm, Lens height: approx. 35mm, Lens width: 50mm. • Made of 100% lightweight polycarbonate with built-in metal spring hinge, providing comfort without pressure on the face.