ANTI BLUE LIGHT - IFHTech BLUE LIGHT BLOCKING GLASSES can effectively obstruct injurious blue light, ultraviolet radiation ,provide 100% UV400 protection ,it is suitable for those who need to watching digital screens for long periods of time.
TRANSPARENT LENS & ADVANCED HIGH QUALITY MATERIALS--No color difference, shock resistant and water proof, dust free and easy to clean,bring you good visual experience. Super lightweight and flexible frame, pressure-free on the nose and ears. No fade.You can wear IFHTech for long periods of time in front of digital screens.
REDUCE EYESTRAIN & CLASSIC DESIGN - Enjoy your digital time, NO worry about eye fatigue, blurred vision and headache,you can enjoy a restful deeper sleep.Classic design,never out of fashion,strong and durable,it is suitable for both women and men,so elegant.