With a dual USB socket charger, this panel efficiently charges two devices simultaneously, with each port outputting 5V/2.1A, totaling 4.2A. The cigarette lighter socket provides up to 120W (12V)/150W (24V) output, compatible with various devices. An LED voltage display offers real-time readings from 0-24V. Equipped with an independent switch, it's easy to use. LED lights indicate successful connection and usage of the 12V USB socket. This power outlet socket panel includes safety protection. Widely used in 12/24V vehicles, this RV USB outlet panel is versatile and reliable.