Premium Quality: Aluminum Alloy Material, durable.
Emergency whistle, it can be used in all-environment all-weather, rainy day, humid weather with excellent airflow design, easy to whistle and make clear and maximum sound.
Double Tube design:It is easily blown softly so that just the blast out a loud tone,150db, high-frequency.High Power, enough to be heard at long distances.
Versatility: A good item for outdoor needs, sports referee, emergency.Water-resistance: Can be used in rainy days and anytime anywhere.
The perfect size to attach to keychain or backpack, you could put it on your keychain and take it everywhere you go.?It is fashionable, practical and portable.A good partner for camping,hiking,hunting,fishing,boating any kind of out door activities.

Technical Details

Product Details

Package Dimensions
Width : 4.13 inch
Height : 0.39 inch
Length : 6.69 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B071JNSSH3