110db Three-Tube Horn Car Horn 12.0V/24V Universal Car Horn Loudspeaker Auto Modification Accessory Car Air Horns(6 Sound Effect)

Features:
Widely applicable, most of the 12.0V and 24V car models can be applied, compatible with large trucks, buses, mining cars, also suitable for some ships, trains.
Three-tube design, improve efficiency, sound more loud.
The sound is loud and the frequency is stable, which can effectively warn pedestrians and vehicle and increase the driving safety.
It is made of fine-quality materials, not easy to rust, not easy to deform and has long service lifes.
It is easy to install and operate.