Upgrade your vehicle's sound system with our electric air horn. Featuring an enhanced air compressor and larger coil, this horn delivers a louder and clearer sound. Installation is a breeze - simply connect the speaker wire to your car and the two wires of the air horn, following the positive to positive and negative to negative configuration. Crafted from high-quality chrome-plated zinc and ABS plastic, our air horn is waterproof, wear-resistant, and corrosion-resistant, ensuring durability even in rainy conditions. Compatible with all 12V vehicles, including SUVs, motorcycles, yachts, off-road vehicles, buses, and trains, this air horn is a versatile addition to your vehicle. Trust in the lasting quality of our product and enjoy a powerful and reliable horn for years to come. Elevate your driving experience with our premium car air horn. Item Name: Electric Air Horn Material: ABS Voltage: DC12V Current: 18A Sound Level: 600dB Operating Air Pressure: 0.1Mpa-0.15Mpa Features: Easy to Install, Universal, Long Lasting Size Details: Horn Size: 7.2cm x 7.2cm x 16cm/2.83" x 2.83" x 6.3" (Approx.) Horn Size: 7.7cm x 7.7cm x 20.5cm/3.03" x 3.03" x 8.07" (Approx.) Total Size: 15.5cm x 7cm x 20.5cm/6.1" x 2.76" x 8.07" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Set of Electric Air Horn