OYLZ Survival Hiking Metal Whistle Double Tubes Loud Whistle with Keychain (2 Pack)
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<b>[Product Information]</b><br>
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<li>1.Durable and strong survival hiking whistle,made of high quality aluminum alloy.</li>
<li>2.Double tubes and crisp sound, you can use it in any life-saving environment.</li>
<li>3.Maximum sound intensity of up to 118 decibels, can be heard for far distance</li>
<li>4.High frequency Diplopore whistle is a good outdoor helper, compact and easy to carry, cavity free bead design, water inside also can be used. For Multisport , Camping , Mountaineering , Travel , Running , Climbing , Rock Climbing , Backpacking</li>
<li>5.Ultra-light and portable ( only 11g), can attach to any bags.</li>
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