Features: 1.Application: This power distribution block is suitable for general cars, boats, etc., and the installation is also very easy. 2.For Car Audio: Designed to protect the audio system on your vehicle, the distributor ensures safe and stable working. 3.4 Way Splitter: 1 in and 4 out, the splitter with multiple interfaces enables high current amplifier output for your needs. 4.Fuse Holder: The fuse inside is made of low melting point material, which will effective protect car circuit from burnout. 5.Good Material: Combining premium ABS and copper materials, the fuse holder has great durability for long term use. Specification: Item Type: Power Distribution Block Product Type: Car audio power distribution block, 1 in 4 out. Material: ABS + Copper Applicable Model: For general cars.