For the 21-year design project, this is a driving recorder. I didn't intend to put this one on, because I don't think this model is very good-looking, but sometimes it is the product that customers often design attentively and charge casually. The product may accidentally choose [this design] for customers. According to the customer's needs, it is designed with a streamlined bottom camera, and there is no design inspiration, do what you want and do what you want.