Feature:1. Material: Made of copper and TPU materials, this trailer wire offers high temperature resistance, acid and alkali resistance, wear resistance, and oil resistance for reliable performance in various conditions.2. 13 Pin Design: With 13 pin, this coiled plug provides superior signal transmission and ensures efficient electrical connections between towing vehicle and the towed vehicle.3. 12V/24V Voltage Output: The trailer adapter supports 12V and 24V voltage output, which is suitable for different types of commercial vehicles, trailers, RV, cars, ships and other models to meet different needs.4. Secure Connection: The coiled adapter ensures a secure and stable connection between your vehicle and trailer, minimizing the risk of loose connections or intermittent electrical issues.5. Easy Installation: With a spring wire length of 2M, this trailer coiled plug is easy to install and can be flexibly stretch to fit your specific needs.Specification:Item Type: Trailer Spring WireLength: Approx. 2m / 6.6ftMaterial: Copper + TPUNumber of Cores: 13Features: High temperature resistance, acid and alkali resistance, wear resistance, oil resistance, etc.Main Function: Connect and transmit electrical signals between the towing vehicle and the towed vehicle.Applicable Models: Applicable for various commercial vehicles, trailers, RVs, cars, boats, etc..Package List:1 x 13pin Trailer Coiled Adapter