Blue light blocking reading glasses with a full rim PC frame - Frame and lenses: PC full rim frame with gray lens and brown lens options - Shape and fit: rectangular reading glasses designed for outdoor and indoor use - Size (approx): lens width 53 mm (2.09 in), frame width 140 mm (5.51 in), lens height 46 mm (1.81 in), bridge 15 mm (0.59 in), temple length 135 mm (5.31 in); weight 0 g / 0.04 lb - Lens technology: anti blue light blocking with UV400 protection coating - Color accuracy: HD lenses that restore true colors for a natural viewing experience - Protection: blocks and filters blue light from computers, smartphones, and televisions; UV400 coating protects eyes from harmful UV rays - Benefits: reduces eye fatigue during screen time or reading, promotes better sleep - Use scenarios: - Office or home work on computer, laptop, or tablet - Reading books, newspapers, or e-readers - Outdoor daytime activities where color perception and glare are a concern This product provides a practical combination of blue light protection, color accuracy, and comfortable fit in a durable PC frame.