Feature 1Multi Tow Dual Output Adapter: The trailer adapter provides versatile solution for vehicles with 7 way socket. Featuring both standard 4 Pin and 7 Pin connectors, it offers flexibility for multiple trailers with different plugs. 27 Way RV Plug Easy to Connect: Easily connects taillights, brake lights, turn signals, reverse lights, trailer brakes, and auxiliary power. Ideal for upgrading your vehicle's towing capabilities. 3Easy Installation with Minimal Splicing: Plug and play design, plugs into factory 7 way socket with included mounting bracket and hardware. Ensures quick and hassle free setup for various towing needs. 4Weather Resistant Design: Withstands inclement conditions with spring loaded dust cover to keep connection points dry and protected. Protects inner contacts from rust or damage for long lasting performance. 5Universal Compatibility: Suitable for RVs, trucks, and factory trailers. Provides reliable connectivity for taillights, brake lights, turn signals, reverse lights, trailer brakes, and auxiliary power. Item Type: Multi Tow Trailer Adapter Material: ABS Harness Design: 7 Pin to 7 Way Blade and 4 Way Flat Fitment: Fits for RV Truck Factory Trailer Package List 1 x Trailer Wiring Harness Adapter 2 x Bracket 6 x Screw 6 x Nut 1 x Instructions Manual