This O-shaped terminal for power wiring of automotive audio modification cables is specifically designed for automotive audio modification. It is made of high-quality pure copper and undergoes nickel plating. This design is not only aesthetically pleasing but also significantly enhances the product's electrical conductivity and durability. The solderless design simplifies the operation. Even those without professional soldering skills can easily complete the installation, saving a great deal of time and effort. Moreover, it has a high power-carrying capacity and can stably transmit power, ensuring the stable operation of the automotive audio system and bringing you high-quality music enjoyment. The product is available in various specifications. Whether it's a large audio device with high power requirements or an ordinary car audio system, you can find a suitable specification to match, meeting different usage needs. It is suitable for multiple regions around the world, including Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, the Middle East, etc., and has received wide recognition and acclaim. It also has an authorized self-owned brand, so its quality is trustworthy. Whether you're an automotive audio enthusiast doing self-modification or a professional automotive audio modification shop, this terminal is the ideal choice.