Review on NAPASA Electric Bike Horn: 100-120 DB Waterproof 4 Sound Modes with Rechargeable Battery - Electronic Bicycle Bell for Safety and Convenience by Marcus Akram

This is a truly amazing mechanism to mount on a bicycle handlebar. I bought this horn for my son who rides his bike a lot around town to get around. Cars just don't seem to see cyclists, so this horn was very useful in alerting drivers to a number of situations during their journey. The bike horn is rugged, made to withstand all the elements, encased in a strong, durable, waterproof plastic case that's wired to the push-button controller. Both items are compact in size and fit perfectly on the handlebar. Installing the horn and its controls was a simple task - no screwing, tightening or twisting - just a quick adjustment of the flex straps on the unit to the bike handlebars and you're done. The horn is controlled by a separate control that is triggered by a light touch of a finger to sound one of four tones - no volume adjustment required, these horns are LOUD and will warn or warn anyone they are intended for. It worked well and served its purpose, but it's also a lot of fun!