This is a solar magnetic charging treasure we designed for outdoor enthusiasts. The whole shape adopts the polygonal cutting method, which makes the shape hale and hearty and has a sense of function. There are lighting and magnetic charging functions on the back, and a material matching of bright and dumb surface is made. It comes with three foldable solar panels to speed up solar charging efficiency. It has a 20000 mA capacity battery, which expresses the remaining power through a dot-shaped breathing light. comes with a dual data cable, while meeting the needs of android and apple users.