The Nitecore NWS20 Titanium Alloy Whistle is the most efficient whistle in its class. It is constructed from lightweight polished titanium allow and features a teflon resonator. At only 12.6 grams, the Nitecore NWS20 emits maximum decibels with minimum effort. Wet or dry, the NWS20 works flawlessly, making it perfect for outdoor events, sporting events, security and law enforcement.
Size: 52x14x7mm (2.05''x0.55''x0.28)
Weight: 12.6 grams (0.44oz)