A. This car audio cable is a good audio cable. It is made of pure copper core with silver plating, which can effectively improve the stability and clarity of signal transmission, allowing you to enjoy a better audio experience when using it. B. It is available in a variety of lengths, including 1 meter, 2 meters, 3 meters, and 5 meters. You can flexibly choose according to your actual needs to adapt to different usage scenarios. C. In terms of the interface design of the audio cable, there are two types: one female and two male, and one male and two female. The diverse interface forms facilitate the connection of different audio devices to meet your various connection needs. D. It features a mini design, being small and delicate. It won't take up much space in the limited car interior and won't affect the layout and aesthetics of the car. Meanwhile, it uses the wired charging method of an ordinary car charger and can be well compatible with the car charging system. You don't have to worry about charging compatibility issues and can easily enjoy the fun of music. Whether you are driving daily or on a long - distance trip, this car audio cable can create a better in - car music environment for you.