This O-shaped terminal for the power supply of car audio modification wires is specially designed for car audio modification. It is made of high-quality pure copper and gold-plated. This design not only makes the product more beautiful but also greatly improves its electrical conductivity and durability. The welding-free design makes the operation much easier. Even those without professional welding skills can easily complete the installation, saving a lot of time and effort. Moreover, it has a high power-carrying capacity and can stably transmit power, ensuring the stable operation of the car audio system and bringing you high-quality music enjoyment. The product is available in a variety of specifications. Whether it is a large audio device with high power requirements or an ordinary car audio, you can find a suitable specification to match, meeting different usage needs. It is suitable for many regions around the world, including Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, the Middle East, etc., and has been widely recognized and well-received. It also has an authorized self-owned brand, and its quality is trustworthy. Whether you are a car audio enthusiast doing self-modification or a professional car audio modification shop, this terminal is an ideal choice.