Spectacle frames for men and women light weight blueray block eye protection glasses for computer zero power bluecut lens round medium size M-3140

BLUE LIGHT BLOCKING LENSE – The Roshfort anti blue light eyeglasses can reduce blue light by 95%,relieve eye fatigue,dryness and decreased vision,provide 100% UV400 protection and filter harmful blue light, it’s suitable for use when watching TV, reading or gaming on computer or other electronic devices.They protect your eyes from electronic products for daily life.
BETTER SLEEP – Roshfort Anti blue light glasses help you sleep better by filtering the harmful blue light to maintain melatonin secretion normally.They will increase your focus and improve your sleep.
BLUE LIGHT BLOCKER & REPLACEABLE LENSES – Reduce symptoms of eyestrain during prolonged computer exposure. These glasses are best used for long hours of computer use to maintain natural sleep patterns and eye protection. The original lenses can be replaced with your prescription lenses at any store.
LIGHTWEIGHT METAL FRAME – The cyxus metal glasses with a net weight of only 20 grams are very suitable for wearing more than 8 hours a day