We have been focusing on the mechanism construction and optimization of wireless perception and communication and the provision of wireless audio and video transmission solutions, and we have been continuously developing the core technical capabilities of low-power IOT scenarios such as wireless transmission, radar sensing, and high-precision positioning, and are committed to bringing rich and diverse data and information to every person, every family, and every organization in a simple and accessible way. Build an intelligent world where all things are connected, so that we can connect everywhere and intelligent our lives; Let wireless transmission have no boundaries, so that intelligence is within reach; Business covers a wide range of IOT scenarios such as intelligent light control, wireless audio and video transmission, smart home appliances, security monitoring, etc. Feirui has about 50 employees, providing products and services for more than 1,000 customers in Greater China and more than 50 listed enterprises.