Kursan Blue Light Blocking Glasses for Women Men Stylish Round Metal Frame Clear Lens Eyeglasses (Black)

Filter Blue Light Glasses ▶ Blue light blocker with UV400 protection, help you resist 100% harmful blue-ray, provide all-day protection, against the detrimental effect high energy visible blue light and UV(WITH YELLOW TINT).
Reduce Eyestrain ▶ Prolonged exposure to blue light will cause eye fatigue, blurred vision and headache, just with our computer glasses, you will notice a difference in a few days. Because the glasses block the most harmful blue light from computer, phone and TV.
Transparent Lens (Not Tinted Yellow Lens) ▶ Unlike other blue blockers on the market with tinted yellow lenses. Our low color distortion lens is optimized to provide the perfect balance blue light protection and vision quality.
Sleep Better ▶ Prolonged exposure to blue light will slowing or stopping the production of melatonin, causing sleep disorders. Kursan Blue Light Glasses can stop it and provide you with a better night's sleep.
100% No Risk Warranty After Sale ▶ In case of any question or problem, please contact the seller without any hesitation to solve until satisfaction. We provide 100% no risk, worry-free warranty after sale service for all Kursan glasses. You can return and get refunded for no reason. Customer satisfaction is our priority.