Too much blue light exposure can cause eye strain, headaches, and blurred vision,affect your learning and working efficiency. Say Goodbye to Eye Strain, Our Reading Glasses Protect your eyes from all daily life and electronic products. Material: Metal+TR Style: Full Frame Lens material: Resin Degree: 0 degree, 50 degrees, 100 degrees, 150 degrees, 200 degrees, 250 degrees, 300 degrees, 350 degrees Includes Package: 1Pcs * Reading Glasses,1Pcs*Soft Glasses Cloth , 1 Pcs*high-quality PU glasses box Better Sleep Blue light will impact our sense of circadian rhythmsand finally cause insomnia, wearing this blue light glasses will improve our sleep ---------------------------------?Customer Service?If you have any questions about this women's reading glasses, please feel free to contact the seller, we will solve the problem until you are satisfied. You have no risk to try!. ?Comfortable and Flexible?Stylish reading glasses allow you to have a wider and clearer vision when reading books, playing with mobile phones or computers, working, planting, etc. Help you see what's nearby more conveniently at home, in bed, or at the office. Durable and comfortable temples won't squeeze your face, won't slip off, no pressure, bring you a long-term comfortable wearing experience. ?Show Your Love to Elders?Well-crafted reading glasses pay attention to quality, for young people, they are also a great gift choice for parents, teachers and elders. ?Reduce Eye Strain&More Restful SleepBlue light readers provide all-day protection, no worry about eye fatigue, migraine, headache and blurred vision anymore, you can enjoy digital time. ?EFFICIENT BLUE LIGHT PROTECTION?Prolonged exposure to blue light cannot be avoided, which can lead to a significant increase in retinal sensitivity, resulting in eye fatigue and retinal damage. Our anti-blue light lenses add a blue light factor to the lens matrix to block blue light more effectively. You don't have to worry about prolonged use or scratches, which may reduce the anti-blue light effect.