Round black glasses with blue light and UV cut functions. Lightweight type. * Soft, rounded design * Very light and comfortable to wear for long periods * Blue light cut specification (UV400) * For everyday use, PC work, and fashion. Suitable for commuting, school, work, and classes. Because it cuts blue light, it's gentle on the eyes even during computer work. Because it has UV protection, it protects your eyes during walks, walking, driving, motorcycling, and cycling. Black (close to a semi-transparent gray, a calm color) Free size A general adult size, easy to use for both men and women. * Color: Black * Lens Shape: Round * Lens Type: Blue light cut