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

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Check Out 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. See Great Survival Whistles By HyperWhistle.

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SKU: 391e840473de Category: Tag:

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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
Worlds’s Loudest Whistle
SPL up to 142dB 8x louder than a common whistle
2 mile usable range
Anti-microbial composite, all-weather construction
Unique radial tri-frequency design
Naturally Buoyant
Works in all weather environments, including underwater
Patented Design US8925478

Survival Whistle Product Features:

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
PRODUCT REVIEW VIDEO… https://youtu.be/RohJfM-VFS0t=121
143db TEST VIDEO… https://www.youtube.com/watchv=3arN5HtB09k

 


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