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. Compatible with 7-way US flat connectors on trailers and 7-way European trailer wiring. Made of high-quality material, durable and practical for long-term use. Installation Guide: 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) Ensure all connections are securely fastened. e) Once installed, no maintenance is required for the electrical adapter. Color: Black Material: ABS Package Contents: 1 x Trailer Light Converter Note: Light and display differences may cause slight color variation between the item and the image. Measurement may vary by +/- 1-3 cm.