The main business scope of the company includes general business items: Technology development and sales of car audio equipment, security products, monitoring equipment, navigators and digital products; Sales of cleaning products, cleaning appliances, Class I and II medical devices, clothing, leather goods, communication equipment and accessories, computer accessories, mobile phone accessories, 3C digital peripheral accessories, craft gifts (excluding ivory and its products), electronic semiconductors, electronic components, plastic products, silicone products, automotive peripheral products, electric cars, toys; Operating e-commerce; Domestic trade (excluding exclusive, exclusive and controlled goods); To engage in import and export business (except for the items prohibited by laws, administrative regulations and decisions of the State Council, and the restricted items can only be operated after obtaining permission).