Review on JENABOM 300DB Super Loud Boat Horn Marine: Waterproof Electric Snail Horns for Motorcycles, Trucks, and Cars - 2 Pack by Mike Dart

When I bought this I knew right away it wouldn't be 300dB because it doesn't even make sense. On plastic it obviously only saves 60dB. This is a good replacement for a broken car horn and works as advertised but is no louder than your current car horn. There is a small screw on the case that makes it easy to mount on most surfaces. At the time of writing it was 1599 for the two and both are working as advertised at the time of delivery. The reason it gets four stars is because of the 300db false advertisement. As long as your street is smart and understands that 300db will deafen you for life and you expect to replace a car or motorcycle horn, that's enough.