Train Horn for Car, banhao 12V 150db Loud Truck Horn Car Horn Electric Snail Air Horn Kit with Relay Harness for Vehicles Motorcycle Boat Ship

? BANHAO Dual-Tone Compact Big Truck Car Motorcycle Mini Air Horn This snail electric air horn is a perfect part for most of the 12V voltage vehicles. With high-quality aluminum and ABS material, shockproof and durable. It is no tubes required and with air intake protection system, safety and efficiency. ? Specifications: Color: Red & Slivery Voltage: DC 12V Sound type: Double Tone Size (L x W x H): 14.5 x 9.4 x 11 cm / 5.71 "x 3.70" x 4.33 " Screw width: 7.5cm / 2.95 " Fit for most 12V voltage vehicles with batteries over 20A. Robust, durable and waterproof Made of high quality ABS material + Waterproof housing with mounting bracket, well waterproof to ensure long life, can be used even in extreme weather conditions ? Features: 150db loudness, loud and clear sound. No air tubes needed, no external air supply needed. It comes with fixing bracket waterproof cover, made of pig iron and plastic, durable in use. Powered by 12V DC, low power consumption and high performance. Snail horn, beautiful appearance with special waterproof and dust-proof design. Easy to install, no installation instructions required. It requires only one fixing point. Fit for car, vehicle, motorcycle, yacht, boat, SUV, bike, buses, pick-up sea vessels, etc.