Product Description: Ultra-Loud Dual Trumpets Horn Kit for Trucks and More Elevate your vehicle’s auditory presence with our Dual Trumpets Horn Kit, designed for maximum impact and reliability. Ideal for trucks, cars, and a range of 12V vehicles, this kit promises to deliver unparalleled sound performance. Super Loud: Experience the power of a 600DB ultrasound effect, featuring a truck and train-level compressor and larger coil. This combination produces stronger pressure for louder and clearer sounds, ensuring your horn is heard in any situation. Broad Compatibility: Designed for versatility, this horn kit is compatible with all 12V vehicles including SUVs, motorcycles, trucks, trains, yachts, boats, and buses. Whether enhancing vehicle safety or drawing attention at special events, our horns meet all your needs. Fine Workmanship: Featuring a developed sound membrane, this horn produces a pure sound. The dual-speaker design, with one long and one short trumpet, creates a mixing effect that allows the sound to carry further, providing you with enhanced safety. Reliable Design: Constructed from high-quality chrome-plated zinc alloy and ABS, this horn is waterproof, wear-resistant, and corrosion-resistant. It maintains excellent performance regardless of harsh weather conditions or prolonged use. Easy to Install: Simplify your setup with easy installation. Connect the horn wire on your vehicle to the two wires from the horn speaker, matching positive to positive and negative to negative. Enjoy the powerful sound effects immediately. Upgrade your vehicle with our Dual Trumpets Horn Kit and experience the perfect blend of power, reliability, and ease of use. This horn kit is an essential addition for anyone seeking superior sound performance and enhanced vehicle safety.