- SUPER LOUD- Up to 142dB for 2+ mile 8x range of a common sports whistle
- Includes re-usable hearing protectors and easy clip neck lanyard
- Used for Boating, Sporting Events, Life Safety, Camping, Hiking, Police
- Durable whistle
HyperWhistle The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors, Sports, Teachers, Life Guard, Self Defense, Survival, Emergency uses
$16.95
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