1 Change the US 4-pin flat plug to EU 13-pin connector. Connect the US 4-pin vehicle connector to the EU 13-pin trailer. 2 The converter has the function of separating the "stop" signal from the two-wire American vehicle. 3 Plug and play, minimizing the hassle of installing wiring inside, no other adapters are required. 4 Designed with a dust cover on the 13-pin plug side, which can keep the plug clean when not in use. 5 Lightweight and portable, easy to carry. Conform to strict quality control standards, dependable to use.

What's in the box
1 x Wiring Converter