Train Horn for Car, Loud Car horn, BANHAO 12V Super Loud Dual Trumpet Truck Air Horn with Compressor for Any Vehicles Truck Car Motorcycle Ship Boat Chrome with Relay and Button

The train horn is suitable for all 12V transportation equipment, such as cars, trucks, trains, tractors, ships, motorcycles etc. Specifications: Dual trumpet train horn Air compressor, No air system is required. Material: Chrome Plated ZINC Trumpets(Non-Rusting) Trumpet Length Width: 17.3 * 3.6 inch Suitable for Any 12V vehicle car, truck, RV, pickup Enough loud to warn other drivers Easy to install Package Included: 1 * train horn for car 1 * compressor 1 * air hose 1 * mounting hardware kit 1 * relay 1 * inline fuse holder 1 * fuse 1 * wired relay plug 1 * english manual Note: If you can't dismantle the bumper or have some knowledge of electric or mechanism, we suggest you go to the AUT parts store for professional help (so do other brands of train horns ) The train horns kit source should be directly introduced from the air reservoir to achieve better sound quality: the air reservoir must discharge water frequently to affect the service life of the solenoid valve. Customer obsessed and committed to high satisfaction, if you fail to connect the product, you have missing parts, functional problems, please let us know through Amazon Messages firstly, we will help you solve it immediately and perfectly.