• Protect your eyes from blue light with lenses that reflect and filter, improving sleep quality. • Thin and durable lenses with a multi-layer coating that prevents scratches and abrasions. • Classic and ultra-lightweight design that fits most face shapes. • Includes cleaning cloth, hard case, silicone ear hooks, and small screwdriver. • Advanced UV400 protection for prolonged reading or computer use sessions. • Product weight: 0.011 kg.