HyperWhistle - Worlds Loudest Whistle
$19.95 $16.95
This loudest whistle, reaching up to 142dB with an 8x range compared to common sports whistles. It includes reusable hearing protectors and an easy clip neck lanyard. Suitable for boating, sporting events, life safety, camping, hiking, and police use. The price drops from $19.95 to $16.95. Shipping is free for Prime members or on orders over $35.
Amazon deal prices are subject to change, therefore this deal may expire at any time. Please refer to original post time to see when this deal was posted.
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