Feature: 1. Power the Trailer Lights: Connect the trailer plug to the vehicle socket and easily power your tail lights, brake lights, and turning signals. 2. Stable Performance: Features anti corrosion durable casing, and heavy duty metal connector structure, the plug adapter uses brass terminals, ensuring excellent conductivity. 3. Safe and Reliable Connection: The connectors can be easily snapped into the existing sockets of the trailer, ensuring a firm fixation with no room for back and forth movements or loose parts. 4. Spring Wiring Design: With a maximum stretch distance of up to two meters, this plug adaptor ensures installation and applicability in most environments. 5. Hassle free Installation: The adaptor offers a simple and convenient plug and play design, eliminating the need for cutting or splicing. Specification: Item Type: 7pin to 7pin Trailer Plug AdaptorMaterial: Rubber + Metal + Brass.Voltage: 12VPin Specification: 7pin to 7pinFitment:Fits for trailer RV Caravan boat Package List: 1 x 7pin to 7pin Trailer Plug Adaptor