description:
100% .
single trumpet.
easy to install.
12v chrome trumpet air horn kit compressor for car truck boat.
specification:
material: metal， chrome plated
color: chrome
output: 125db
power source: 12 volts
trumpet diameter: 3.7"
trumpet length: 16.5"
air tube length: 14.7"
fitment:
can be installed on the roof or under the hood， in any car， truck， boat ，rv， van， suv.
package included:
1 x air compressor
1 x air horn