thunder horn loud 115 decibel bicycle horn.

[Missha9]

good ! : )

[rja12]

Would like to see how loud it sounds out on the street instead of in a corner which amplifies it.

[tropicaljantie]

actually It did not last very long... battery problem.

[Bencentre]

Thanks for the vid, I may order one! is it waterproof?

[leukorrivore]

Thanks for posting this, you really don't know if this stuff is any good unless you can hear it. That actually sounds like a car horn, which I like. Should be just as effective as the AirZound and less bulky. Have you gotten any cars to stop with it yet?

[totoroben]

very cool, I just got hit at an intersection and ended up with only bruises. Having a horn would have helped so I can honk at cars that don't look like they're going to stop.

[totoroben]

@totoroben I'm actually getting a horn on ebay right now. I hope its as loud as yours!