Review on Electric Rainproof Handlebar Silicone Accessories by Rosalio Zavala

Definitely good construction and materials. Advertised as "120 decibels"; I measured it right in front of the device and it measured 85 decibels (maximum). This is only 1/16 of the declared volume. I really didn't expect this little device to be able to generate 16x more than it could - just that manufacturers need to be more honest. At least they didn't claim "300 decibels" like another bike horn manufacturer did. This volume corresponds to an exploded atomic bomb. I don't need that loud!