HIGH QUALITY LENSES & UV400 PROTECTION - Amber HD lenses block more blue rays than others and see more realistic, they are resistant to scratches and water.

INTERCHANGEABLE LENSES - The original lenses can be replaced with your prescription lenses at any optical glasses store.

TR90 MATERIAL & SPRING HINGES - The frame of TR90 material is not only unbreakable but also lightweight and flexible, making it comfortable and safe to wear for extended periods. The spring hinges ensure a perfect fit for all face shapes.

REDUCE EYE STRAIN & SLEEP BETTER - Enjoy your digital time, NO worry about eye fatigue, blurred vision and headache, they are perfect for those who work long hours on their computer, tablet, gaming device, phone, or TV.

PRODUCT SIZE - Lens Height: 46mm (1.81 inch) | Lens Width: 54mm (2.13 inch) | Nose Bridge: 17mm (0.67 inch) | Temple Length: 145mm (5.71 inch) | Frame Width: 140mm (5.51 inch)