The Nitecore NWS10 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 4.7 grams, the Nitecore NWS10 emits maximum decibels with minimum effort. Wet or dry, the NWS10 works flawlessly, making it perfect for outdoor events, sporting events, security and law enforcement.
Size: 52x7x7mm (2.05''x0.28''x0.28)
Weight: 4.7 grams (0.17oz)