12V 150DB Air Horn for Truck for Train, Car Horns Loud with Compressor for Truck Boat Train Speaker Cars Van Ship (Black)

【New Upgraded Compressor】: Air Horn Stronger air pressure can be made of upgraded air compressor and larger coil, which can prompt the horn emit a louder and clearer sound.. 【Broad Compatibility】:Air Horn suitable for Any 12V Vehicle Including Trucks, Cars, Suvs, Pickups, Yachts, Jeeps, Motorcycles, Etc.. 【Easy to install】：You just need to connect the two wires on the car horn to the 12V power supply, and it will work normally.. 【Excellent quality ABS】：Truck horn use polymer material, strong corrosion resistance,waterproof product,It won't get rusty and circuit short when it is raining, extend the service life, more worry-free when using. 【Customer Service】 First of all, thank you for choosing the BANHAO horn.We will provide you with high-quality products and services to create a more enjoyable shopping experience on Amazon. If you encounter any problems when receiving or using our products, please feel free to contact us，we will serve until you are satisfied.