• Protect your eyes from blue light with 7-layer anti-reflective lenses, improving your sleep and reducing glare. • Thin and durable lenses with 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. • Product dimensions: 6 cm wide, 4 cm high, 16 cm long. Weight: 0.01 kg.