Air Horn Kit 12V Single Trumpet with Compressor Universal for Truck Car SUV, Easy Installation Loud

High-concerned chemical：None Special Features：air horn Item Diameter：3.6inch Item Weight：1kg Item Height：3.9inch Item Width：3.9inch Item Length：17.3inch External Testing Certification：iso9001 Model Name：KX-4014 Model Year：2026 Origin：Mainland China Material：Durable chrome-plated metal (rust-proof and weather-resistant) Item Type：Multi-tone & Claxon Horns Sound Leve：128dB (extremely loud for maximum alertness) Voltage：12V (compatible with most vehicles and boats) Package Includes：Air horn, compressor, relay harness, and mounting hardware Application：Suitable for trucks, lorries, boats, and other vehicles 12V Installation：Easy to install with included relay harness Horn Type：Single trumpet design (compact and powerful)

High-concerned chemical: None Special Features: air horn Item Diameter: 3.6inch Item Weight: 1kg Item Height: 3.9inch Item Width: 3.9inch Item Length: 17.3inch External Testing Certification: iso9001 Model Name: KX-4014 Model Year: 2026 Origin: Mainland China Material: Durable chrome-plated metal (rust-proof and weather-resistant) Item Type: Multi-tone & Claxon Horns Sound Leve: 128dB (extremely loud for maximum alertness) Voltage: 12V (compatible with most vehicles and boats) Package Includes: Air horn, compressor, relay harness, and mounting hardware Application: Suitable for trucks, lorries, boats, and other vehicles 12V Installation: Easy to install with included relay harness Horn Type: Single trumpet design (compact and powerful)