Coghlan's Emergency Survival Horn - Self Powered, Animal Alert, Eco Friendly

The coghlan's emergency survival horn is very loud. It operates with the simplicity of a mouth horn and blasts out audible sound up to 120db. The membrane can be easily replaced with any thin flexible film. Comes with sos printed on the body and a black break-away lanyard. Self-powered, compact horn produces a super loud blast of sound that can be heard for over one mile. Eco-friendly-no compressed air or batteries many people use this item for survival, hiking, biking, work, school, camping, fishing, traveling, gift idea, recreational. High quality and made to last. Not limited to these. For men/women/kids.