Black Car Truck Motorcycle Air Horn Train Kit Dual Trumpet Ultra Loud 12VBrand New！！！Material: ABSColor: BlackQuantity: 1 pcSize: Like the picture showFeature:Powerful and Durable Air HornsHeavy Duty Plastic TrumpetsHigh Output Compressor12V Super-loud Air Horn powerful dual horns blare out a warning that can't be ignored.Easy installation， Weather-resistant PVC and galvanized metal， Super-loud 117dB(low)-178dB(high) Powerful dual horns blare out a warning that cannot be ignoredPackage includes:1 x air horn tubes1 x 12V compressor1 x relay1 x air hose1 x user manual in EnglishComplete set of fitting parts