UNIQUE DESIGN
Cairhornce car horns are made of premium ABS material, built-in pure copper spiral coil, which is waterproof and can resist corrosion. All kits are designed for long time service.
Snail truck horn adopts internal reflux design, without bulky air compressor, only a small device that can produce incredible sound!
The waterproof auto horn is equipped with screws, brackets and wiring harness, you dont need to buy additional accessories and you only need 12V electric power to fit them.