12V / 24V 150dB Super Loud Four Trumpet Air Horn for Car Vehicle Truck Train Boat

★-Designed for customers looking for a loud and affordable air horn, With a polished shiny chrome horn they cast a striking appearance on any vehicle mounted ★-High Cost Performance: With a polished shiny chrome horn they cast a striking appearance on any vehicle mounted. Best air horn you can buy in this price ★-Four trumpet chrome air horn with electric valve, flat base - Fit for car, vehicle, motorcycle, yacht, boat, SUV, bike, buses, pick-up sea vessels. ect ★-Easy to install. The horn kit includes basic mounting hardware. Made of chrome plated zinc, to ensure maximum strength and durability for long lasting usage ★-This horn is really loud. Please do not use it near school or hospital. NOTICE: If you did not receive the relay or any accessory, please contact us to get it. 1 years guarantee, with a qualified after-sale service within 24 hours