1. [LOUD AND CLEAR] 135dB sound level for safety and clarity on the road
2. [WIDE APPLICATION] Fits various vehicles including car trucks, boats, and all types of automobiles
3. [IDEAL SIZE] Product size of 450mm with a diameter of 95mm for easy installation
4. [POWERFUL PERFORMANCE] Working voltage of 12V/24V and current of 4.0A
5. [COMPLETE PACKAGE] Includes electric trumpet horn, fixed screws, nuts, rubber gaskets, and gas nozzle

Spec:
Item Type: Electric Trumpet Horn
Working Voltage: 12V/24V
Product Size: Approx. 450mm / 17.7in
Diameter: Approx. 95mm / 3.7in
Current: 4.0A
Sound Level: 135dB
Operating Air Pressure: 0.3Mpa-0.8Mpa
Application: Suitable for 12V/24V car trucks boats lorry and all types automobiles

How to Use:
Installed in the speaker system, can be used to replace and modify the original car horn.

Package List:
1 x Electric Trumpet Horn
3 x Fixed Screw
3 x Nut
2 x Rubber Gasket
1 x Gas Nozzle

Notice:
The product itself does not have an air pump. If there is no air pump, you need to purchase an air pump. When matching the air pump, be sure to remove the original horn on the solenoid valve, and then install the air nozzle and connect the outlet of the air pump.