NEW TECHNOLOGY: discoloration and anti-blue light, fast defogging. Lens polarizing layer. It can effectively filter out excess light, weaken strong light, make the dazzling light softer, play a good anti-glare effect, make the field of vision more concentrated, and keep the eyes always comfortable.ANTI-BLUE LIGHT: The blue light filter can filter out most of the harmful blue light in the sun and digital screens, reducing eye fatigue, digital headaches and blurred vision Minimize headaches and enjoy better sleep. The anti-blue light & anti-radiation lenses are best used for long hours of computer use to reduce symptoms of eyestrain and maintain natural sleep patterns.HIGH QUALITY MATERIAL: This frame has the advantages of super lightness, abrasion resistance, low friction coefficient and so on. Blue Light Blocking Glasses,You can hardly feel them on your face, making your work or computer Game reading glasses easier! comfortable and seamless. It is comfortable to wear for a long time and easy to leave indentation.TRENDY DESIGN: The most popular combination of blue light blocking glasses, the collision of color and acetate, fashion square frame construction, personality style in one step. Just Be Yourself.