Blue Light Filter Reading Glasees: Blue light blocking and UV400 Lens reduces discomfort of working under mobile phones, tablets, games, and fluorescent lights with UVA / UVB protection and glare reduction. Greatly help you to reduce eye strain, blurred, headache, and improve your sleep quality Flexible Spring Hinge:Ergonomic design,spring-hinge temples can open 25 ° outward to accommodate any face shape Accurate Magnification Strength:With anti reflection high-definition lens and no color difference,allowing the eyes to see clearly, and to be sure that colors are true and undistorted. Easily read small texts and minute details without stress 2 Pack men/women readers: You will receive trendy large reading glasses*2, Microfiber glasses cleaning cloth*1, and Glasses Case*2. We hope you can enjoy the color change when using your reading glasses. Different color is a place to start when jazzing up your reading glasses If you have any quality problems with our products, please feel free to contact us, you will get a refund or replace them with new products, and you have no shopping risk. Blue Light Filter Reading Glasees: Blue light blocking and UV400 Lens reduces discomfort of working under mobile phones, tablets, games, and fluorescent lights with UVA / UVB protection and glare reduction.Greatly help you to reduce eye strain, blurred, headache, and improve your sleep quality Flexible Spring Hinge:Ergonomic design,spring-hinge temples can open 25° outward to accommodate any face shape Accurate Magnification Strength:With anti reflection high-definition lens and no color difference,allowing the eyes to see clearly, and to be sure that colors are true and undistorted.Easily read small texts and minute details without stress 2 Pack men/women readers: You will receive trendy large reading glasses*2, Microfiber glasses cleaning cloth*1, and Glasses Case*2. We hope you can enjoy the color change when using your reading glasses. Different color is a place to start when jazzing up your reading glasses