Description:

[Versatile Usage] Suitable for all towing vehicles without electric brakes, including trailers, semi trailers, and rvs.. [Easy Conversion] Effortlessly convert 4 pin to 7 pin plug for convenient .. [& Wear , design ensures long lasting use in various weather conditions.. [High Performance] Advanced manufacturing technology ensures high reliability and optimal performance for your towing needs.. [Enhanced Conductivity] Using pure copper inner core enhances electrical conductivity for reliable transmission..