New Anti-blue Light Color Changing Presbyopia Glasses Ultralight Ladies Photochromic Far Sight Reading Eyeglasses

High quality anti-blue light discoloration glasses. The anti-blue light design can effectively block harmful blue light and protect the health of your eyes,especially when studying online courses. Intelligent color changing lens design, can change color with the strength of the sun, the stronger the sun, the deeper the color. Outdoor can be used as sunglasses, UV protection. Metal material,ultra-lighth,easy to carry,and comfortable to wear. Could be worn with everyday outfits or for formal dressing occasions. Light weight design, great for photography prop and decoration. Discoloration effect: Please put in the sun for a while, then take off the sticker on the glasses and observe the discoloration effect.