Feature 1Durable to use, cable cover to protect the connection neat. 2Dustproof and waterproof, easy to install, no need complicated tools. 3Wide application, suitable for most trailers, semitrailers, caravans, motor homes. 4Usually connected with ttype connector or tail light converter and the 4way flat end. 5Conform to strict quality control standards, dependable to use.Condition: 100% Brand NewItem Type: Trailer Connector Material: Plastic, CopperColor: As picture shownOutput Voltage: 12VProduct Core Number: 7 Pins, 4 PinsProduct Application: For commercial vehicles/trailers/rvs/trucks/trucks/semi-trailers/sedans/ships, etc.Product Function: Connect truck and power supply, suitable for trailer signal display .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List2 x Connectors1 x Mounting Bracket Pack