600DB Train Horn for Truck, Horns Pickup Trucks, 12V Dual Trumpets Air Kit, Boat Car Ship Van Speaker (Silver)

【600DB SUPER LOUD】: The truck train horn compressorand larger coil can produce stronger air pressure, which promotes louder,clearer sound from the horn. When you are driving, no one will ignore thissound, which greatly improves the safety of driving. 【RELIABLE MATERIAL】:Air hron is made of Chromium-plated zinc-aluminum alloy material, hard, durable, corrosion-resistant, wear-resistant, and has a longservice life. It can withstand bad wind, rain and snow for your sailing. 【EASY TO INSTALL】: Red wire to +, black wire to - orground, very easy to install. It also comes with a universal mount to makeinstallation easier. Greatly save your time and money! 【STRONG COMPATIBILITY】:Horn train for trucks Support for all12V system cars , can be used in motorcycle, SUV, yacht, ship, train, off-roadvehicle, bus, etc 【WHAT YOU GET】:1 Set train horn for truck complete kit. Any problem will be solved for you within 24 hours. Any dissatisfaction please contact us for refund or replacement. Any suggestions please also let us know, we will appreciate it.