1. This is a wire product suitable for car audio cable modification. It is made of silver-plated copper material, which ensures the product has good conductivity and durability. It can bring more stable power transmission to the car audio system, contributing to achieving good sound effects. 2. Its unique barrel sleeve and copper sleeve design not only has a distinctive appearance but also plays a good protective role in actual use. It can effectively prevent the power cord from being damaged and extend its service life. Whether in a complex in - car environment or daily use, it can provide strong support for the stable operation of the car audio system. 3. This product is available in a variety of specifications, including 14GA/inner diameter 2.2 mm, 12GA/inner diameter 2.7 mm, 10GA/inner diameter 3.5 mm, 8GA/inner diameter 4.5 mm, 6GA/inner diameter 5.8 mm, 4GA/inner diameter 7.5 mm, 2GA/inner diameter 8.4 mm, 0GA/inner diameter 10.4 mm, etc. It can meet the diverse needs of different users during the car audio modification process. Whether you are making minor optimizations to the audio system or carrying out large - scale upgrades, you can easily find a suitable product specification. 4. This product is popular among consumers in regions such as Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, and the Middle East. It also has an authorized private brand, and its quality is trustworthy. If you are modifying your car audio cable, it is undoubtedly a good choice.