This product was designed for the collection bar in 2019. It is an iterative product of the collection speaker. Its application scenario is the desktop and countertop of small and medium-sized shops. The sales team reported that the digital screen of the first generation of products has a 30% front-end viewing requirement. It is necessary to provide the appearance and structural solution of the screen turning back and forth, and the merchant's expectation for it is a more rounded and lovely product. In the project sketch stage, based on the analysis of project requirements and user experience, we put forward the concept of two-stage architecture and money-collecting housekeeper, and took the route of round + technology in appearance design. Designer: Wu Jianheng. PS: The design work has been listed on the market. The right to interpret the copyright of the product belongs to the collection bar. Please do not reprint it at will and use it for other purposes.