24V and 12V vehicles, this air horn is suitable for cars, trucks, and construction machinery. It delivers a loud, clear tone that serves as a reliable warning signal, enhancing safety. The electric control feature allows for easy operation and volume adjustment to meet different needs. This horn is designed for durability, ensuring a long lifespan. Its universal compatibility makes it easy to install in various locations on your vehicle, providing convenience and versatility. Features -Color:Black -Material:Plastic, metal -Size:21.00X14.50X10.50cm/8.25X5.70X4.13in -Extensive vehicle compatibility: works with 24v and 12v, making it suitable for cars, trucks, and engineering vehicles -Loud sound: produces a loud and clear sound that effectively serves as a warning signal, enhancing road safety -Electric control convenience: features an electric control system for easy operation and adjustable volume to suit different needs - durability: made from robust materials, ensuring long term reliability and performance in various conditions -Flexible installation: compatible with multiple air horn mounting locations, offering versatility and ease of installation across different vehicle setups Package list: 1 air horn