Description:

Plug and play: Converts 4-pin flat truck connector to a 7-pin blade round socket for the trailer, connects tail reverse turn signals, synchronize the trailer's signal light, no splicing of wires needed, plug and play, easily to create custom plug-in wiring systems for towing solutions.. Dustproof & Waterproof: With well-sealed spring-loaded cover and PVC shell, high dust-proof and waterproof, to avoid the adapter damage from the external environment when it is not in use and prolong service life.. Easy to install: Package comes with mounting bracket and hardware, easily connect the trailer wiring adapter to your trailer hitch or bumper.. Wide Application - Applicable to all towing vehicles that don't require electric brakes, including trailers, semi-trailers, RVs, etc. Package including: 1 x 4 Way Flat to 7 Way Blade Trailer Light Adapter with Mounting Bracket; 1 x using manual.