--- Blue Light Filter Computer Glasses for Blocking UV Anti Headache Eye Eyestrain Vintage Eyeglasses, Unisex for Women and Men ☀ANTI BLUE LIGHT LENS: This computer glasses can effectively block ultraviolet radiation, provide 100% UV400 protection and filter harmful blue light (wavelength is between 400nm-450nm). Low color difference, it is suitable for people who work long hours on computers, tablets, games, on the phone or on TV. ---☀REDUCE EYESTRAIN: As best indoor lenses for long hours of computer use, Konikit blue light blocking glasses can reduce symptoms of eyestrain during prolonged computer exposure. No worry about eye fatigue, blurred vision and headache. Go enjoy your digital time and a restful deeper sleep.
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