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.
★ Specifications:
☆ Material: Stainless steel
☆ Color: Gun/Silver
☆ Sound Volume: 150 db
☆ Size:about 2.5"×1.6"×0.6"
☆ Weight: about 0.8 ounces
★ Features :Â
☆ The whistle is made of aluminum alloy to ensure durability and longevity.Â
☆ Max voice is 150db. high-frequency whistle, loud sound can be heard for far distance.Â
☆ It's very light, only 0.8 ounces, compact size, easy to carry.Â
☆ 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.