Features:
upgraded air compressor can prompt horn emit a louder and clearer sound. give you a safe driving experience.
You just need to connect air compressor on horn to 12V or 24V supply. and it will work normally. 
Air compressor use material. strong corrosion resistance. it won’t get rusty. extend service . more worry-free when using.
Designed to replace old one. and effectively ensure normal operation of automobile system.
Air compressor is suitable for any 12V or 24V vehicle including trucks. cars. train. motorcycles horn kit. Etc.

Specifications:
Material:
Color: Silver. Red. Black (optional)
Voltage: 12V/24V (optional)
Current: 15A
Air Pressure: 0.1Mpa-0.13Mpa
Package Weight: 500g 
Package Size: 12 * 7.5 * 7.5cm 

Package List:
1 * Air Compressorupgraded air compressor. which can prompt horn emit a louder and clearer sound. give you a safe driving experience.;You just need to connect air compressor on horn to 12V or 24V supply. and it will work normally.;Air compressor use material. strong corrosion resistance.it won’t get rusty.extend service . more worry-free when using.;Designed to replace old one. and effectively ensure normal operation of automobile system.;Air compressor is suitable for any 12V/24V vehicle including trucks. cars. train. motorcycles horn kit. Etc.