[UNIVERSAL COMPATIBILITY] The Air Trumpet Set is designed for versatility, making it for trucks, wagons, trains, ships, , and any other 12V vehicle. Its robust construction ensures it meets the demands of various applications, providing a powerful and reliable sound solution for your vehicle needs.
[COMPLETE KIT INCLUDED] This comprehensive kit comes with five high-quality trumpets, a 12V heavy-duty compressor, a durable hose, a reliable 4-pin 30A relay, and a complete mounting hardware package. Everything you need for a seamless installation is included, saving you time and effort.
[POWERFUL AND ATTENTION-GRABBING] Designed to generate immediate attention, this Air Trumpet Set produces a loud and clear sound that ensures you are heard on the road. for safety and signaling, it delivers the performance you expect from a premium air horn system.
[STYLISH AND DURABLE] The musical air horn features a sleek chrome finish, adding a touch of elegance to your vehicle. Made from high-quality ABS plastic, it is built to withstand harsh conditions, ensuring long-lasting durability and resistance to wear and tear.
[HIGH-QUALITY CONSTRUCTION] Each component of this Air Trumpet Set undergoes rigorous production and quality testing to guarantee maximum strength and reliability. The high accuracy manufacturing process ensures consistent performance, making it a trusted choice for vehicle owners.

Spec:
Item Type: Air Trumpet
Material: ABS Chrome Plated
Relay: 4-pin 12V / 30A
Hose OD: Approx. 3/8in / 0.95cm
Trumpet Length: Approx. 11in/27.94cm, 10-½in/26.67cm, 8in/20.32cm, 7-½in/19.05cm, 6in/15.24cm
Trumpet Diameter: Approx. 3-½in / 8.89cm
Color: Chrome
Voltage: 12V
Application: Truck, wagon, train, ship, and any other 12V vehicle.
Function: Strong power drives sound. Better sound quality, maximum strength and durability.

Package List：
5 x Air Trumpet
1 x Relay
1 x Compressor
1 x