[About the product] 13-pin trailer plug, voltage: 12V, size: 118*57*48mm, suitable for agricultural vehicles, engineering vehicles, RVs, golf carts, off-road vehicles, etc. [Safety certification] The product adopts round brass pins [Application scenario] This plug provides you with connections for indicator lights, side lights, brake lights and fog lights. [Installation] The plug is easy to install and remove, and the tail is equipped with a dust-proof and moisture-proof rubber shell, which is very suitable for use in rain, snow and other weather conditions. The product has passed relevant tests and is shockproof, drop-proof, durable and not easily damaged. Note: The data are all measured manually, please allow 1-3cm error, due to differences in light and display, there may be some color differences, please refer to the actual item received.