Efficient Transmission: This connector can effectively transmit audio signals, ensuring that each component in the audio system can receive the correct audio signal, thereby realizing the playback and control of sound. | Packing List: The package includes 4 pieces of 72-5600 speaker harness plug connectors, which are plug-and-play, easy to install, no welding modification is required, and can be directly inserted into aftermarket car speakers. | Compatibility Information: This speaker harness connector is compatible with Ford Focus, Chevrolet, Mazda. It is specially designed for special vehicles. It is recommended that you check the vehicle model before ordering to ensure that it is suitable. | Durable Wiring Harness: The wiring harness of this connector adopts reliable copper core, which maintains stable conductivity under various environmental conditions. Good anti-aging performance and long service life ensure the stable operation of the speaker. | Waterproof Design: The connector socket is made of insulating and heat-resistant material, which is efficient and durable, has good waterproof performance, and has excellent sealing technology at the interface, so that water vapor is not easy to enter, ensuring safe use.