This car audio power fuse holder features a unique one-to-three design, making it a practical fuse box that can also serve as a fuse cartridge or fuse splitter box. It is made of zinc alloy, which is sturdy and durable, providing stable and reliable protection for the car audio power supply. It is compatible with all car models, offering strong versatility. No matter what kind of car you drive, you can easily use it. This one-to-three design greatly enhances the convenience of use, capable of meeting the power safety requirements of multiple components simultaneously and avoiding car audio malfunctions caused by fuse issues. Whether you're speeding on the passionate roads of South America, navigating through the ancient streets of Europe, dealing with the humid climate in Southeast Asia, or facing the scorching desert environment in the Middle East, it can function stably. Additionally, it has an authorized private brand, so its quality is trustworthy.