Feature 1Super Loud: Equipped with heavy duty horn system, which can produce a deeper and louder tone, 130dB sound level, loud enough to give warn to other vehicles. 2Parameter: With 0.1Mpa0.15Mpa strong air pressure, makes a bigger, louder sound, ideal for the modification, replacement, repair of the original car horn system. 3Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability. 4Complete Kit: The air horn kit is equipped with necessary accessories required for installation, integrated design of the horn makes it easier to install. 5Wide Application: The dual air trumpet is widely applicable to trucks, cars, yachts, trains, and other 12V vehicles, and more to meet your needs with louder sound.Item Type:DualTrumpetAirHornMaterial: MetalVoltage: DC 12VCurrent: 40ASound Level: 130dBOperating Pressure: 0.1Mpa-0.15MpaApplicable models:Fitment:Suitable for all 12V cars, trains, trucks, yachts, ships .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x DualTrumpetAirHorn1 x Manual13 x Accessory