HyperWhistle: World’s Loudest Whistle [142dB]
Meet the HyperWhistle: one of the loudest whistles money can buy at 142dB. It is useful for life guards, self…
July 21
whistle
N/H 7 in 1 Multi-Function Whistle
Here is an emergency whistle that helps you get out of trouble when stuck outdoors. The N/H 7 in 1…
January 22
Tangram Outdoor Whistle & Bottle Opener
Here is an emergency outdoor whistle that enables you to make yourself heard from a far distance. It has a…
January 29