The AJ-BA LA91230 is a genuine magnetic light set designed for quick and secure attachment to trailers, agricultural machinery, and other vehicles requiring temporary or supplementary rear lighting. This versatile set features a 12-meter cable and a 7-pin plug, providing essential stop, tail, indicator, and license plate light functions. The strong magnetic bases ensure easy, drill-free installation and removal, making it an ideal solution for various towing and transport applications. Operates on a 12V electrical system.