HyperWhistle The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Re

Brand: HyperWhistle
Manufacturer: Wattre Inc.
MPN: HW001,HW002
Category: Whistles
Price: $12.95  (Customer Reviews)
Dimension: 1.5 x 3.3 x 1.5 inches
Shipping Wt: 0.04 pounds
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Product Description


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

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-VFS0?t=121
  • 143db TEST VIDEO... https://www.youtube.com/watch?v=3arN5HtB09k

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