Nitecore Outdoor Emergency NWS whistles are so light they feel almost weightless. Maximum sound intensity of up to 120 decibles at 3-4 KHz. Achieves or exceeds international standards for whistle performance.
- Titanium Alloy “Unit-Body” Construction
- Corrosion resistant
- Non-allergenic and non-toxic
- Maximum sound intensity of up to 120 decibels
- Compact and highly portable