Is incredibly loud. You've probably seen people using one of these on YouTube at a sports game or to prank people. They can be used in your car too.
It comes with a remote, which let's you put the horn somewhere, and then just use the remote to activate it.
Also have a second set of horns, two battery chargers, and a 5.0 Milwaukee battery. Only problem is that the battery seems to be malfunctioning, as I can't seem to get it to charge. So, if you want to test it out, bring a battery with you.
Let me know if you have any questions.
Thanks,
Joe