【Set 352PCS】 1 Pin, 2 Pin, 3 Pin, 4 Pin Waterproof Connector Kit, Sealed with Standard and Mini Flat Fuses, Waterproof. 【High quality materials】 Made of high-quality environmentally friendly materials, with high chemical stability, electrical conductivity and oxidation resistance, waterproof and dustproof, safe, and electrical system with high detection performance. 【Easy to connect】 The buckle design ensures that the contact is inserted accurately and completely into the housing and prevents it from slipping out of the connector. If necessary, it can also be easily removed. 【Automotive connector】 Adopt high-precision copper plating process to improve conductivity. It is easy to solder, crimp and install, and the colored fuses are easy to identify and detect. Protect your car and electronic equipment from short circuit and overload. 【Widely used】 Automotive connectors are widely used in various cable connectors for motorcycles, scooters, automobiles, trucks, four-wheelers, caravans,