Designed for outdoor activities, these glasses are ideal for day and night use. It has a color-changing function, which can automatically adjust the lens color according to the light intensity, providing a better visual experience and protective effect. Glasses are especially suitable for outdoor sports such as mountaineering and running, which can effectively protect the eyes from UV damage. In addition, the glasses also have the function of myopic eye care, and the card-type design is convenient for myopic users.