The appearance of the U-purchase smart shopping cart is a "U" shape, matte black, showing a high-end feeling. Logo is also designed using the external features of the product, which can increase the symbolic attributes of the product. It has an interactive interface that can provide users with the shopping information and consulting assistance they need. The whole is made of plastic integrated molding process, with high-strength integrated structure, and the baffles on both sides are made of translucent frosted material. At the same time, the built-in motion stabilization system can lock the wheels in time and maintain balance when dumping when parking.