Combo Trailer Light Adapter 7-Pin Blade to 5- or 4- Pin Flat, with LED Trailer Light Wiring Circuit Tester 7-Way Blade and DC 12V Auxiliary Power Outlet, Weatherproof Covers Included
MULTI-FUNCTION - this item combines Trailer Plug Adapter (7 way blade to 4 or 5 way flat), with LED Circuit Tester (7 way blade) and DC 12V Cigarette Lighter Socket; Simple plug-in installation - just insert into tow package port and twist, NO TOOLS NEEDED
TRAILER HITCH LIGHT ADAPTER - allow electrical connections between tow vehicle end 7 pin blade outlet with trailer end 4 or 5 pin flat plug, light-duty boat, uitility & camper trailers use standard 4/5 way wiring harness, 7-way connector usually found on new model SUV'S & trucks, such as GMC Sierra Yukon VW, Ford F150, Chevy Silverado, Dodge Ram, Toyota Tacoma etc.
7 PIN LED CIRCUIT TESTER - Easily check the wire connectivity of tow vehicle's taillights, turn signals, brake lights, reverse lights, electric brakes and auxiliary power; In addition to built-in LED indicators, clear and various labeling of each LED light allows you to quickly identify which of your towing vehicle lights work or don't
DC 12V AUXILIARY POWER OUTLET-Directly supply electrical power from vehicle's electrical system for portable accessories with cigarette lighter plug, such as USB car charger (to charge iphone, GPS, navigator, camera, mp3 and other devices), car power inverter, electric car cooling fan, car tire inflator air compressor and car refrigerator when camping outside
WARRANTY-We offer one-year hassel-free return or refund warranty for this product. Please feel free to contact us at first if you have any problem when receive or use our products. We are always here to support you.