This electric converter allows you to change a US style 7-way vehicle adapter to a European 7-pin plug. Plug and play design minimizes the hassle of installing new wiring inside; no other adapters required. Includes dust cover on the Euro trailer side with 7-pin plug to keep your plug clean when not in use. Converter features the function of separating the "stop" signal from the two-wire system used in US vehicles. Enables connection of 7-way US flat connectors on trailers to 7-way European trailer wiring. Made of high-quality materials, durable and practical. Installation: a) Before connecting the converter to the vehicle, ensure all signals on the car are turned off. b) Connect the converter to the existing US 7-way RV blade socket in the vehicle. c) Insert the EU trailer plug into the converter socket. d) Check that all connections are securely fastened. e) Once installed, no maintenance of the electrical adapter is required. Color: Black Material: ABS Package Contents: 1 x Trailer Light Converter Note: Light and display settings may cause the color of the item to appear slightly different from the real thing. Measurement allows an error of +/- 1-3 cm.