Features:
*Super Loud Air Horn, delivers loud sound for you
*Universal design, works on any 12V electrical system
*Suitable for most vehicles such as cars, trucks,boats, lorries with 12V power supply
*Made of high quality ABS plastic material
*Easy to install on your vehicles
*All needed relay, hose, mounting brackets, gaskets and hardware are Included in a accessory pack
*Come with a compressor
*2 super value air horns in one set

Specifications:
*Voltage:12V
*Sound Output: 178db
*Material: ABS plastic(Non-Rusting)
*Compressor Color: Red

Package Contents:
2X Truck Air Horns
1X Relay
1X Compressor
1X Accessory Pack

Note:
The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.