ePathChina 12V / 24V 150db Air Horn, 45cm 17 Inch Super Loud Chrome Zinc Single Trumpet Operated Horn for Truck/Boat/Train/Boats/Cars

The horn is made of premium-quality materials, hard texture, high temperature resistance, aging resistance, can be used for a long time without deformation. The horn set does not come with an air pump, you need to buy the air pump separately. When using the air pump, be sure to remove the original horn on the solenoid valve, and then install the connected gas nozzle and pump outlet. The horn emits 150db loud and powerful sound, with clear and safe sound with good penetration, easily catching everyone's attention Wide range of use, suitable for 12V / 24V trucks and all types of cars. Sound Level: 150db; Voltage: 12V / 24V; Trumpet Length: 443mm / 17in; Trumpet Diameter: 90mm / 3.54in