General business items are: Design and technical services of intelligent lighting control system and equipment; Smart switch, smart lamp, smart socket and plug, smart control system, smart remote control, smart gateway, smart home system equipment, smart lock, smart curtain controller, smart window opener, smart camera, smart alarm, smoke alarm, water immersion alarm, gas alarm, human motion sensor, door and window magnet, temperature and humidity sensor, Bluetooth audio, smart audio, desk lamp, translator R&D and sales of electronic products and intelligent products, such as intelligent educational robots, portable WiFi, Bluetooth headsets, portable routers, wireless chargers, wireless power packs, curlers, electric scrubbers, automatic curlers, hair straighteners, hair dryers, electric hair clippers, massage combs, massagers, eyelash curlers, etc; Operation of e-commerce (if it involves pre administrative license, it can only be operated after obtaining the pre administrative license document); Domestic trade, import and export of goods and technologies. (Except for projects that are prohibited by laws, administrative regulations or decisions of the State Council and require approval before registration).