HyperWhistle The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors…

Amazon.com Price: $16.95 (as of 08/04/2023 01:16 PST- Details)

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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

Category:

Worlds’s Loudest Whistle

SPL As much as 142dB 8x louder than a not unusual whistle

2 mile usable vary

Anti-microbial composite, all-weather construction

Distinctive radial tri-frequency design

Naturally Buoyant

Works in all weather environments, together with underwater

Patented Design US8925478

Make certain this fits by entering your model number.
SUPER LOUD! – As much as 142dB for two+ mile 8x vary of a not unusual sports whistle
includes re-usable hearing protectors and simple clip neck lanyard
Used for Boating, Carrying Events, Life Safety, Camping, Climbing, Police
PRODUCT REVIEW VIDEO… https://youtu.be/RohJfM-VFS0?t=121
143db TEST VIDEO… https://www.youtube.com/watch?v=3arN5HtB09k

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