- OKH men's metal reading glasses with blue light filter and UV400 protection - Block 97% of blue light and 100% of UVA/UVB rays, reducing eye fatigue - High-definition lenses with 1.5 magnification, offer clear vision without color distortion - Lightweight and durable metal frame, with flexible spring hinges for greater durability and comfortable fit - Classic rectangular design, elegant and modern, ideal for prolonged use on computer, mobile, reading, or working under fluorescent light - Do not put pressure on the nose or face, adapting to most facial shapes - Includes protective case for easy transport and storage - Perfect for home, office, car, or travel, providing style and visual protection