Viriber Outdoors Emergency Whistle, Aluminum Alloy Whistle
☆ Whistles are not just for emergency situation, it can be used for camping,fishing,hiking,traveling,basketball game and so on.
☆ The double tube design can get the same db ,you can save 30% energy than normal whistle.
☆ Material: Stainless steel
☆ Color: Gun/Silver
☆ Sound Volume: 150 db
☆ Size:about 2.5″×1.6″×0.6″
☆ Weight: about 0.8 ounces
★ Features :
☆ The whistle is made of aluminum alloy to ensure durability and longevity.
☆ Max voice is 150db. high-frequency whistle, loud sound can be heard for far distance.
☆ It’s very light, only 0.8 ounces, compact size, easy to carry.
☆ Waterproof, you can use it in any dust or rainy day.
☆ You can hang it in backpack, practical and portable.
☆ This Emergency Whistle & Keychain could be a life-saver.
Samless stell Whistle is used in Life-saving in Emergency and in sports referee ,The max voice 150 db.
Whistle has double tube and crisp sound, without pea ,not moldy, you can use it in any environment.
Whistle made of Food Grade Stainless steel, Safty confirmed.
In emergency or sports referee, the double tube design can get the same db ,you can save 30% energy than normal whistle.
With hang buckles and chain belt, not easily lost.