Car Loud Horn Siren Speaker 12V 115DB 7 Tone Sound Vehicle With Mic PA System

7 Siren Sounds: 7 different sounds, you can select them by pressing the button. Press the left button on the sound selector and then you can "say what you mean". Mic PA speaker and scream function, built in a megaphone system, suitable for some occasions. Suitable for: Cars, Motorcycles, Mopeds, Electric Vehicles (24 to 72 required to install the converter V, Transporter, trucks, construction vehicles, etc. Easy to install and use, select the location you want, with a clip and double-sided tape to fix, then you can put the sound switch freely. It is enough for daily use, not for professional use, there is a difference between them, consider it clearly before buying.