ZJ1WYZQQ 12V 600DB Air Horn Dual Trumpets, Super Loud Truck Train Horns Kit with Air Compressor for 12V SUV Motorcycle Trucks Pickup Lorries Trains Cars Boats（black）

《Powerful Sound》: Dual trumpet design delivers an impressive 600DB output,resulting in a louder and clearer sound from the horn, with a sound ensuring maximum audibility for enhanced vehicle safety。. 《High Quality Materials》: Our car horns are made of chrome zinc and high-quality ABS plastic, ensuring waterproof, wear-resistant, and corrosion-resistant performance. Even on rainy days, you can confidently use it because you know its quality will last for a long time.. 《Universal Applcation》: The air horn is suitable for all 12V vehicles and is suitable for most SUVs, motorcycles, yachts, ships, off-road vehicles, buses, trains, etc. and boats for versatile installation option. 《Complete Kit》： Includes air horns, 12V electric compressor, mounting bracket, and all necessary installation hardware for easy setup。. 《Easy Installation》Our train air horn kit is designed with simplicity and convenience in mind. You can easily install it with simple steps and without the need for complicated procedures or extra tools. You just need to connect the horn wire on the car and the two wires from the air horn, and it will work normally Positive to positive, negative to negative.The quick and straightforward installation process allows you to immediately enjoy the powerful sound effects.