TWO TONE AIR HORN PLASTIC TRUMPETS WITH TWO JGK-505 VAVLES ,AND ONE IC BOX. GETS ROHS AND CE CERTIFICATE.TRUCK HORN,AUTO PARTS BIG Air Horn,Car Horn,Auto Horn,Truck Horn,Auto Parts(JGY-113):TWO TONE AIR HORN PLASTIC TRUMPETS WITH TWO JGK-505 VAVLES ,AND ONE IC BOX. GETS ROHS AND CE CERTIFICATE. BIG Air Horn,Car Horn,Auto Horn,Truck Horn,Auto horn(JGY-113)