Xixiying Super Loud Train Air Horn2PCS 12V Waterproof Quadruple Snail Horns Horns with Stable Frequency More Clear Loud Horns for Motorcycle Car Truck Train Boat

About our Air Horns: Because of its structure, the snail horn will vibrate through the resonance box, and the same power will increase its sound, transmit it farther, and save electricity. Its louder and fuller sound will definitely make your car look impressive. The sound of the general electric horn is: "DI, DI~" The sound of the snail horn is: "BA, BA" Specification: Voltage: 12V Frequency: low 410HZ high 510HZ Hz Sound level: 135 dB Power: approx. 48 W Package included: 1*TYPE R Treble Super Train Horn For Trucks 1*TYPE R bass Super Train Horn For Trucks 2*Sheet Iron 2*Screw Hat