Features: *13 Pin to 7 Pin plug tow bar socket adapter converter for trailers *Used to establish a secure connection between your major vehicle and the additional trailer and transfer the electronic signal lights from the vehicle to trailer *Converts the 13pin socket on your car to the 7pin female socket *Offers power to your caravan, towing and truck *Suitable for European standard trailer *With plastic housing to prevent rusting and enhances appearance *Slim line design: has the same diameter as a normal trailer plug and just over half the length *Waterproof, fits for all the road and weather conditions Specifications: *Material: Plastic *Color: Black (As Pictures Show) *Input Voltage: 12V *Dimension: 7*6.5*5cm/2.8*2.6*2 inches (Approx.) *Quantity: 1pc *Weight: 70g (Approx.) Wire Connection: 7 Pin Lighting Connections - Cable Function Pin1 Yellow L / H Direction Indicator Pin2 Blue Rear Fog Lamps Pin3 White Earth Return Pin4 Green R / H Direction Indicator Pin5 Brown R / H Tail & No. Plate Lamp Pin6 Red Stop Lamps Pin7 Black L / H Tail & No. Plate Lamp 13 Pin Lighting Connections - Cable Function Pin1 Yellow Left Indicator Pin2 Blue Fog Light Pin3 White Earth Return Pin4 Green Right Indicator Pin5 Brown Right tail / Side Light Pin6 Red Brake / Stop Lights Pin7 Black Left tail / Side Light Pin8 Pink Reversing Light Pin9 Orange 12V Permanent power from battery Pin10 Grey 12V Ignition on (Battery charging or Fridge) Pin11 White/Black Earth for Terminal 10 Pin12 White/Blue NOT usually used Pin13 White/Red Earth for Terminal 9 Package Contents: 1*Trailer Plug Socket Adapter Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.