Double Tube Survival Whistle, ZUYEE Portable Aluminum Alloy Safety Emergency Whistle with Key Chain for Outdoor Hiking Camping Pack of 2
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<b>[Product Information]</b><br>
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<li>Light Weight: Only 12g, easy to carry</li>
<li>For Coach or Referee at outdoor needs, sports referee, emergency</li>
<li>Durable and strong,made of high quality aluminum alloy never rust or break</li>
<li>Maximum sound intensity of up to 128 decibels, can be heard for far distance</li>
<li>Double tubes and crisp sound, you can use it in any life-saving environment.Practical and Portable: You can tie on backpack with key chain, practical in life-saving environment.</li>
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