describe: Premium materials ensure maximum strength and durability for extended service life; these horns can operate in fresh or salt water environments and are suitable for almost any weather condition. Comes with 5 small 12V air horns, pump, hoses, relays, brackets and screws. The air pump has been fully upgraded, and the copper wire terminal and copper coil are combined into one, which has better conductivity and higher power. The speaker is equipped with a powerful 12V air pump, and the Dixie melody it emits is very beautiful. Sufficient for daily use, the price is much lower than the 99 euros on the market. In terms of price, this product is very cost-effective and worth owning. Try it now! Five-tube design, large-diameter 12V speaker, the sound is louder and farther! The horn does not require an additional air source. Integrated design, dustproof and waterproof, flexible and portable, easy to install and disassemble. Fashionable and classic red and silver combination, 5 chrome-plated Dixie trumpets, 160DB loud sound quality, giving you a different feeling! The speaker uses large coils, high-quality materials, and has faster response speed. A good speaker must be equipped with a high-quality air pump! The speaker can produce powerful sound up to 160 decibels playing Dixie tunes. Loud warning sounds make driving safer and more fun! Personalized music speaker, universal design of red and silver, showing unique charm. This horn works with any 12V car, truck, motorcycle, boat, etc. The speaker is very loud, please do not use it near schools or hospitals. If you have any questions, please contact our customer service. Package contents: 1 piece car horn