Rupse 150DB Car Horn, Electric Air Horns 12V, Super Loud Train for Truck Lorrys Motorcycle Vehicles Boat

150DB Super Sound: Double tube car horn, double channel, the sound is more three-dimensional and thick, strong penetration, can reach 150DB loud sound, suitable for a variety of noisy environment Material: ABS and all copper coil, rust resistant, safe and non-contact, long service life, equipped with a safety relay to prevent excessive current, and all brass pin conductivity is better Low Radiation: Less electromagnetic radiation, not affected by vibration, low temperature, high temperature, humidity, voltage Easy Installation: This car horn contains all the accessories required for installation, with nuts and relays, making installation very easy Suitable for 12V Vehicles: This truck air horn is suitable for any vehicle with 12V system, such as cars, SUVs, trucks, buses, trains, motorcycles, boats, SUVs, jeeps, etc