A. This is a power fuse holder and fuse box specially designed for car audio systems. It comes with fuses and is also known as an automotive fuse. It is carefully designed to perfectly fit the power supply system of car audio and provide reliable circuit protection for audio equipment. B. In terms of specifications, it offers two options of 60A and 100A, which can meet the needs of car audio systems with different power levels. Whether it is a small in - car audio system or a high - power professional car audio system, a suitable specification of this product can be found. C. It has a wide range of applications and is quite popular in regions such as Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, and the Middle East. In addition, this product has an authorized private brand, and its quality is trustworthy. D. If you are troubled by the circuit protection problem of your car audio, this carefully designed car audio power fuse holder and fuse box would be a good choice.