Comfortable and lightweight The glasses are lightweight to reduce ear and temple fatigue. Soft, gentle fit with a spring hinge adapts to most face shapes, and there is no pressure on the nose when reading. Flexible frame and skin-friendly temples A lightweight, flexible frame fits the unique contours of your face without nose pressure. Skin-friendly temples help prevent dents and relieve muscle tension during wear. Unisex gift with a sturdy frame Stylish anti-blue light reading glasses suitable for men and women. A great gift for friends and relatives, helping them maintain a clear reading environment in daily life. Blue light blocking and replaceable lens These glasses filter harmful blue light and glare from digital screens such as computer, phone and TV. They help improve comfort and reduce eye strain. The original correction lens can be replaced with another lens. You can purchase a compatible lens at any optics store to suit your needs. Use scenarios - Reading at a desk, in bed, or during long reading sessions without nose or ear discomfort. - Extended computer work, gaming, or smartphone use to reduce eye strain from screens. - Evening TV or device use to minimize blue light exposure while relaxing or winding down. Materials and performance Lightweight, flexible frame; spring hinges; comfortable fit; replaceable lenses; effective blue light filtration for improved viewing comfort.