YIYIDA Car horn Air Electric 12V ship Zinc Chrome Silver Twin Double tube Kit 170Db Auto Truck Alarm Speaker with red Pump for lorry moto SUV etc

► Upgrade the copper terminal and copper coil combination of the air pump, with a red copper coil and vacuum chrome plating, for better conductivity and greater power. The air pump has a diameter of approximately 50mm and a height of approximately 112 mm. The horn is suitable for 12V car, truck, motorcycle, ship, etc. ► The horn does not require an additional air source. Integrated design, dustproof and waterproof, flexible and portable, easy to install and disassemble. The 12V air horn kit includes horn, hose, air pump, relay, fuse, wiring harness, and basic installation hardware. ► The air pump adopts a large coil, which has stronger air pressure and faster response speed. A good horn must be equipped with a high-quality air pump! The auxiliary horn of the air pump emits a loud warning sound, making driving safer! If you have any questions, please contact our customer service. ► High quality chrome plated zinc 12V horn (non rusting). The horn emits a deep sound similar to that of a tugboat or train horn. Double tube large caliber design, louder sound and farther diffusion! The silver horn paired with a red air pump makes a loud sound, giving you a different feeling! ► The horn can work in freshwater or saline environments and is almost suitable for any weather condition. The ultra-high volume of 170DB cannot be ignored, please do not use it near schools or hospitals. Loudspeakers are cost-effective, cost-effective, and worth having!