Usage Tips:Features:1.Helps to extend trailer lighting boards and wiring, waterproof and durable.2.The copper wire allows the transfer to achieve the best effect.3.Simple to use, plug and play. Compact and lightweight, easy to carry.4.1.6m/5.2ft working cable total length, flexible for using, full meet your needs.5.Suitable for commercial vehicle/trailer/RV/car/ship, etc.Specification:Condition: NewItem Type: Trailer Adapter CableMaterial: PlasticColour: BlackFeatures: WaterproofContact Material: CopperWorking Cable Total Length: Approx. 1.6m/5.2ftMain Function: Connect trailer and power supply, suitable for trailer signal light displayApplication: Suitable for commercial vehicle/trailer/RV/car/ship, etc.PackageList:1 x Trailer Adapter Cable