Nitecore NWS10 emergency whistle

Titanium single-tone whistle with a maximum sound intensity of 120 dB A superb, extremely compact titanium whistle that emits a surprisingly piercing tone. With a maximum sound intensity of 120 decibels, this little gem can effortlessly attract the attention of others far away. This whistle works perfectly under all types of weather conditions, be it hold, cold or wet.