Features: 1.Contact point of pure copper, good conductivity, surface plating, better corrosion resistance. 2.Waterproof for all road and weather conditions, very durable. 3.Converts the 7-pin socket on your car to the 6-pin female socket. 4.Simple plug-and-play design reduce the trouble of cutting or splicing. 5.Make vehicle and caravan/trailer electrics compatible when towing. Specification: Features: Contact point of pure copper, good conductivity, surface plating, better corrosion resistance. Waterproof for all road and weather conditions, very durable. Converts the 7-pin socket on your car to the 6-pin female socket. Simple plug-and-play design reduce the trouble of cutting or splicing. Make vehicle and caravan/trailer electrics compatible when towing. Widely applicable for standard US car modification, trailer socket converter. Specification: Material: ABS + Copper Color: Black Input: 12V Pin: 7Pin to 6Pin Package Weight: Approx. 100g / 3.5oz Main function: Trailer and RV taillight signals are displayed simultaneously Use range: for commercial vehicle / semi-trailer / trailer Package list: 1 * 7Pin to 6Pin Adapter Package List: