Upgraded Load Feature: The air horns feature an upgraded dual trumpets capable of producing powerful sound output up to 600dB, the enhanced incorporates a robust air compressor with larger coils that generate stronger air pressure, enabling clear and penetrating audio performance across all weather conditions, serves as an effective safety measure during driving, providing unmistakable warnings to nearby vehicles and pedestrians

Wide Application for Any 12V Vehicles: The loud horn for universal application used for any vehicle operating on a 12V electrical system, compatible with a wide range of vehicles including cars, SUVs, motorcycles, pickup trucks, vans, buses, trains, off-road vehicles, yachts, and boats

Improved Strong Material: The horns constructed from high-quality ABS plastic and chrome-plated alloy components, the durable build incorporates silver-finished metal trumpets and robust compressor parts ensuring long-lasting performance, engineered to be wear-resistant, scratch-resistant, and corrosion-resistant

Easy to Use: This truck horn features straightforward installation requiring only basic wiring connections, simply connect the vehicle's horn cable to the corresponding positive and negative wires on the air horn (positive-to-positive, negative-to-negative) to operation, allows customers to rapidly enjoy the horn's high-quality sound experience without complex procedures.

Package Includes: The air horn kit includes 1* dual Trumpet Air Horn with the size of 8.5"/21.5 cm x 6.1"/15.5cm, 1*angle iron, 4*screws, 4*nuts and 4*gaskets