1. The 4-pin 5-wire plug adopts color coding design, the yellow-brown wire controls the left turn, and the green and gray wires control the right turn, which is easy to identify and connect the correct line
2. Plug and play, tight connection, simpler connection and disconnection, not easy to loosen
3. The connector is waterproof and heat-resistant, pure copper wire harness, excellent conductivity, fast transmission of current signals