1. This automotive audio recovery fuse holder switch is designed for use in vehicles and is a suitable protective accessory for automotive audio systems. 2. It is made of zinc alloy, which is sturdy and durable. It can withstand relatively large pressure and friction, effectively ensuring the service life of the product. The product weighs only 0.85 kilograms, is light and convenient, and will not impose excessive burden on the vehicle. 3. Its dimensions are 49*74*43 millimeters. It is compact and delicate, takes up little space, and is easy to install and arrange reasonably in the vehicle. Its voltage range is 12 - 48V, and it can adapt to various automotive electrical systems. The power is 10W, which is stable and reliable. The signal - to - noise ratio reaches 10dB, which can effectively reduce noise interference and provide you with a relatively pure audio environment. 4. This fuse holder switch is a high - current audio fuse holder and is suitable for general vehicle models. Whether it is an ordinary car, an RV, a yacht, etc., it can play a good protective role. 5. It is available in a variety of specifications, including 30A, 40A, 50A, 60A, 80A, 100A, 150A, 200A, 250A, and 300A, which can meet the current requirements of different automotive audio systems. 6. With its well - designed structure and good performance, this product sells well 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. Choosing it can provide reliable protection for your automotive audio system.