Train Horn for Trucks - 130 DB Super Loud Boat Horn Marine, 12V Air Horn Blue About this item ?Super Loud Car Horn? Our boat horn marines are designed with powerful internal reflux and stable frequency, which loud up to 130DB. Providing you a loud and clear sound to warn others. ?Quality Material? Our air horns for car are made of top-quality ABS polymer material, which is strong corrosion resistance shockproof and waterproof, won't get rusty, and circuit short when it is raining. No worry when using. ?Easy to Install? Don't worry about Install. The train horn for trucks are equipped with screw hat and sheet irons, allowing you to install it in any position, which makes it easier and simple for you to install it. ?Broad Application? This pickup truck accessories are suitable for almost every Vehicle(Need support 12V 8A Current)! Proper for trucks, cars, SUVs, passenger cars, boats, and motorcycles! ?Package? Motorcycle horn adopts a dual-tone design, the size is 3.5*3.3*3 inches, and the weight: 1LB (2 pcs). It is small and lightweight, and can emit incredible sound!