HyperWhistle The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors…
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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
Amazon.com Price: $16.95 (as of 30/01/2023 21:11 PST- Details)
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
Make sure this fits by entering your model number.
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
Specification: HyperWhistle The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors…
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Amazon.com Price: $16.95 (as of 30/01/2023 21:11 PST- Details)
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