<ul><li>Storus SuperHorn is the loudest breath powered horn on the market.</li><li>It never has to be refilled and you never have to replace any batteries because it runs on an unlimited resource, your own breath. If the membrane breaks or gets too quiet, you can use the two replacement membanes or buy more</li><li>Just place your lips on the hold on the side of the cone and blow. Warning membrane is made out of synthetic or latex rubber and comes with two replacement membranes.</li><li>It is perfect for the outdoors and can be used for rescue, to scare large animals, sporting events, parties and more.</li><li>It measures 6.75 inches long by 2 inches in diameter and weighs only 2.6 ounces.</li></ul><br><br>

Storus SuperHorn World\'s Loudest Breath Powered Horn | Used for Safety, Celebrations, Sporting Events, Camping, Hiking and More | Red and Black | 6.75 Inches Long, 2.6 ounces, 1 pc