Quality MaterialsThis product is made of high quality PVC and metal, durable and reliable quality.<br>13P to Dual 7P13-pin plug (automobile) to 2x7-pin 12N and 12S (trailer/caravan) adapter.<br>Product FunctionCreates a secure connection between the main vehicle and the additional trailer, transmitting electronic signals from the main vehicle to the trailer.<br>Protective DeviceThis product comes with a locking flap to protect the connection when not in use, keeping it out from the wind and rain.<br>Easy to installThis product is plug and play, no need to replace any cables, easy to install and easy to use.<br>Color: Black<br>Material: plastic + copper<br>Vehicle Type: Camper and Caravan.<br>Voltage: 12V<br>Length: 9cmx6cm/ 3.54"x2.36"<br>Products include:1 x Conversion Adapter (without cable).Items from Sheng Xinshun's shop