美国采购需求：便携式 LED 显示屏

I'm interested in exploring the possibility of adding an LED poster billboard display to my setup as a social event DJ. I'm particularly drawn to options that are easy to transport and can be controlled via 4G Wi-Fi. I believe this could really enhance the overall experience at events I manage, alongside my portable DJ booth and lighting. Could you provide more details on the available models, pricing, and any customization options? I'm looking for something that not only performs well but also complements my existing equipment. Insights on your latest offerings would be greatly appreciated!