HyperWhistle The Original Worlds Loudest Whistle up to 142db Loud, Very Long Range, for Referee, Coaches, Instructors, Sports, Teachers, Life Guard, Self Defense, Survival, Emergency uses (Black)
Brand: HyperWhistle
Color: black
Categories: Sports & Outdoors, Outdoor Recreation, Camping & Hiking, Safety & Survival, Whistles

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

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

Number of Items: ‎1
Sport Type: ‎Camping & Hiking, Coaches & Referee, Survival, Outdoor Enthusiast, Boating & Marine, Scuba Diving, Fishing, Hunting
Item Package Dimensions L x W x H: ‎5.91 x 3.19 x 1.26 inches
Customer Reviews: 4.4 out of 5 stars 4,706 ratings 4.4 out of 5 stars
Part Number: ‎HW001,HW002
Package Weight: ‎0.05 Kilograms
Manufacturer: ‎Wattre Inc.
Item Weight: ‎0.7 Ounces
Date First Available: February 1, 2017
ASIN: B01MUGZE9A
Color: ‎black
Item Dimensions LxWxH: ‎3.25 x 1.5 x 1.5 inches
Warranty Description: ‎90 days Parts and Labor
Brand Name: ‎HyperWhistle