Truck horn12v 150db Super Loud Single Trumpet Air Horn Compressor Car TruckThis single trumpet horn is made of chrome-plated zinc, which provides maximum strength and durability for long-term use. It is designed to withstand harsh weather conditions. It can emit a powerful and powerful train sound. It can produce a sound as loud as 150DB. The loud roar attracts everyone's attention and is heard everywhere.+ product1. Made of chrome plated zinc, to ensure maximum strength and durability for long lasting usage.2. With a polished red compressor and shiny chrome horn, they give a striking appearance to any vehicle mounted.3. No air system required, it may be small but it has a punch that can rival any air horn available on the market.4. This train horn can fit most vehicles, while still producing the big sound you need.5. Easy to install. The horn kit includes basic mounting hardware and hose.Condition: Single trumpetMaterial: Chrome-plated zinc (rust-proof)Color: silverDB output: 150DBVoltage: 12VHorn HZ frequency: 680HZOverall Dimensions (L x W x H): Approx. 45 x 10 x 10cm/17.7 x 3.9 x 3.9inchHose Length: Approx. 37cm / 14.6inchPipe Diameter: Approx. 10mm / 0.4inchFitment: Fits cars, trucks, boats and most types of automobiles.The package includes:x Truck Horn1 x compressor1 x hose1 x mounting accessoriesNoticed :1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.FeaturesMaterial: Chrome-plated zinc (rust-proof)DB output: 150DBVoltage: 12VOverall Dimensions (L x W x H): Approx. 45 x 10 x 10cm/17.7 x 3.9 x 3.9inch