• Amber lenses that filter blue light and 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. The spring suspension design reduces pressure on the head and the ultra-light frame is very comfortable to wear. • Lenses that block bright blue light, relieving 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. A perfect gift for parents and elderly people, ideal for Valentine's Day, Christmas, Mother's Day, and Father's Day. • Package contents: 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 with 100% lightweight polycarbonate and built-in metal spring hinge, ensuring comfort and wear resistance.