12V 300DB Super Loud Train Horn Waterproof for Motorcycle Car Truck SUV Boat Red<br> Product Features:<br> 300DB Train Horn for Your Truck: The 300DB Train Horn offers the loudest sound on the market, while also being the most compact Train Horn offered.<br> Fast Installation: The Train Horn is a high-quality, high-end train horn kit designed to integrate into as many trucks as possible. On top of that, the installation process takes less than an hour.<br> Extraordinary Equipment: There is no bulky air compressor, only a small device that produces incredible sound<br> It's so compact.<br> Broad Compatibility: Train Horn is Suitable For Almost Any Vehicle<br> While It's the perfect upgrade for trucks, our horn is also compatible with SUV, passenger cars, boats, and motorcycles.<br> Product Specification:<br> Type: Super Train Horn<br> Color: Red<br> Power Supply Voltage: 12 (V)<br> Power: 30 (W)<br> Sound Level: 300 (DB)<br> Current: 2 (A)<br> Working Temperature: 25 ()<br> Voice Coil: Copper<br> Diaphragm Material: Plastic<br> Package Included:<br> 1 X Super Train Horn