2 pcs 300 DB Super Loud Train Horn for Truck Train Boat Car Air Electric Snail Single Horn, 12v Waterproof Double Horn Raging Sound Raging Sound for Car Motorcycle

(Note: 60B is model, not audio)，ABS polymer material, strong corrosion resistance,waterproof product,It won't get rusty and circuit short when it is raining, extend the service life, more worry-free when using.
The internal reflux design, up to 300DB loudness, gives you a loud voice to warn others, and provides a certain degree of safety for driving. Our snail horn can help you reduce unnecessary injuries
There is no bulky air compressor, only a small device that produces incredible sound! Its so compact, almost HALF of our customers buy and install 2 horns for double the loudness!
The unique mounting bracket design makes the installation firmer, and the bracket is universal, allowing you to install it in any position, it only requires 12V power supply and lower power consumption.
Train Horn is Suitable For Almost Any Vehicle! While It's the perfect upgrade for trucks, our horn is also compatible with SUVs, passenger cars, boats and motorcycles.