DescriptionLightweight design blue light filter glasses to reduce eye strain in bright florescent lighting office.Sharply reduce the headache after the minimum 8 hours a day usage of eyes looking at the screen, watching TV or reading. Keep your eyes from the hurt of monitor usage to get a better sleep.Weve got you covered, day to nightMEETSUN offers styles perfect for everyone. Whether you put in long hours in front of a computer screen during the day, or find yourself surfing, tweeting, and texting in the evenings.UV400 + Blue ray blockers - All-day protection from blue light and UV light,Say goodbye to eyestrain & headachesAnti blue gray clear lens -- The lens was made of a fully transparent base, without adding any pigment, while maintaining high light transmittance. Less reflective, no affect reading, and almost no color differenceWhy do we need the blue light filter glasses?Eye Strain-Too much blue light exposure can cause eye strain, headaches, and blurred vision,affect your learning and working efficiencyBlue Light Is Everywhere!!!!Scientists have found that exposure to harmful blue light from phones,tablets,computers,TVs,monitors and modern room lighting ruins your sleep and causes permanent eye damage and vision loss.What you get from MEETSUN blue light blocking glasses?Anti eye fatigue-Protect Your Eyes from macular degeneration and early vision loss,more concentrate on working and learning.Enjoy your digital times-Effectivly block harmful blue light,Protect your eyes from daily life and electronic products.Sleep better-Minimized the headache and enjoy a good sleep for a whole night.