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://youtu.be/RohJfM-VFS0?t=121
- 143db TEST VIDEO... https://www.youtube.com/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