Plug-and-play design, plug, rotate and lock into the socket, no cable change required
13-pin plug (car) on two 7-pin N and S sockets (trailer/caravan), waterproof material, adjustable
Makes the electricity of the vehicle and caravan/trailer compatible when towing, provides all road lighting (including reversing)
Caravan: so you can get all the electricity to run easily, plastic housing prevents rust and improves the appearance
Establishes a secure connection between your main vehicle and the additional trailer, transmits the electronic signal lights from the vehicle to the trailer