Universal Inch Single Trumpet 150db Super Loud Car Air Horn AH360

-No air system needed -Easy to assemble, sparkling chrome finish and tuned train horns sound -This train horn fits almost any vehicle but delivers the big sound you need -It may be small, but they pack a punch that can compete with any air thorn out there - This horn is the complete package Condition: single trumpet Material: chrome-plated zinc trumpets (do not rust) Overall dimensions: 17.7"l x 3.9"w x 3.9"h Trumpet lengths: 16.9" Trumpet bell width: 3.9" Db output: 150.2 db Voltage: 12v Frequency hz of horn: 680hz Equipment: suitable for cars, trucks, boats, all kinds of automobiles Included: 1 x truck air horn 1 x Compressor