HyperWhistle Worlds loudest whistle up to 142db Loud

Details:
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://gifteeek.shop/RohJfM-VFS0?t=121
• 143db TEST VIDEO... https://gifteeek.shop/watch?v=3arN5HtB09k

Brand: HyperWhistle

Color: Black

Publisher: Wattre Inc.

Warranty: 90 days Parts and Labor

UPC: 867925000207

EAN: 0867925000207

Package Dimensions: 5.6 x 2.4 x 1.3 inches