300DB Train Horn for Trucks Super Loud Air Horns Electric Snail Horn 12V Waterproof Car Train Horn Kit Double Horns Raging Sound for Car Motorcycle Truck Boat

Why choose MASALING Train Air Horn for Trucks? Our Loud Train Horn is designed to improve safety when you are riding and driving; It has better conductivity, stable characteristics and high reliability, which can provide you with a superior using experience! Product Description: 1.Compact and Lightweight Design. 2.300DB Sound Volume(2pcs*150DB). 3.Loud, Clear and Deep Train-Like Sound. 4.Simple Installation. 5.Complete Waterproof and Corrosion Resistance. Product Specification: Voltage: 12V Frequency: low 410HZ high 510HZ Hz Sound level: 300DB(2pcs*150DB) Power: approx: 48W Package Information: 2 * Loud Truck Horn 2 * Sheet Iron 2 * Screw Hat Note: Two train horn work together loudness up to 300DB, the sound is very loud and crisp.