Product: 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 (Black)
Brand: HyperWhistle
Color: black

Worlds's Loudest Whistle

 SPL up to 142dB 8x louder than a common whistle

 2 mile usable range 

 all-weather construction 

 Unique radial tri-frequency design 

 Naturally Buoyant 

 Works in all weather environments, including underwater

 Patented Design US8925478
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

Search query: small air horns for safety
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