TLILY 12v/24v Auto Air Horn Loud Truck Trumpet Air Horn with Electric Valve Flat For Car Vehicle Trucks Bus Van Train

Features: The snail horn is small but can produce a powerful sound. The built-in solenoid valve is compatible with 12 or 24 volt power supplies. The horn is made of plastic. Operation requires a car air system. Specification: Voltage: 12V / 24V Sound Output: 600dB Compatibility: For Universal Car Truck Bus Van Train,Etc. And other 12V 24V vehicles. Can also be used on any vehicle where space is limited. Color: Black Material: Plastic + Stainless Steel Size: 21 x 15cm Package Contents: 1 x Horn Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.