VILLAIN Predator Sunglasses For Men, Black

Half frame style, anti-blue light lenses, spring hinge temples, and all the details make vintage computer glasses become durable enough for long time using and ensure you a perfect performance.
Protect your eyes from harmful blue light when you watch TV, look at computer, tablet, smartphone or other electronic devices. Perfect for office and home, keep a pair at your desk.
Anti-blue light Lens- Blue light blocking eyeglasses can filter 90% blue rays, reduce eyestrain, prevent eye dry, minimize headache and make you sleep better