1, Multifunctional: The live broadcast magic box is a multifunctional live broadcast device with other practical functions besides live broadcast and recording. For example, it can provide beauty, filters, special effects and other functions to make the live broadcast more vivid and interesting. The auxiliary camera with green screen mainly uses green screen technology to shoot, and its function is relatively simple.

2. Cost performance: The live broadcast magic box can reduce the construction cost of the live broadcast room. Virtual background technology can be used to beautify the live broadcast room without additional decoration and background layout. In contrast, the green screen auxiliary camera needs to use green screen, lighting and other equipment, as well as post-production software, which is costly.