Mobile police room box using high-tech insulation, insulation materials manufactured, so that the room has no toxins, no odor, acid and alkali and other functions. The main advantages of comfort and pleasantness: Mobile police room appearance should use a unified logo, so that the overall atmosphere of the product, eye-catching, beautiful and stylish, led display on the sedan and voice broadcast system can scroll broadcast legal publicity, warm tips and notes, so that mobile police room more affinity . . . Dedicated data transmission network, voice transmission system, etc., as far as possible to the use of contemporary technology to police equipment, so that mobile police room more modern, advanced and innovative. Inside and outside decorative surface sits without secondary processing, zero formaldehyde interior decoration to ensure that the vast number of public security police in the law enforcement process can have a comfortable environmental protection and healthy environment.