120dB Stainless Steel Two Chamber Emergency Whistle (pack of 2)
● Stainless Steel High-frequency Whistle with Double Cavities
● Two cavities shaking together make it much louder than an ordinary whistle, and reach 120dB at maximum.
● With a high frequency of 3-4KHz, voice of the high-frequency.
● Little labor from you, big voice from it. It can help you to save at least 30% of your labor than that of an ordinary one.
$13.99
Out of stock
Purpose
To gather team members, to call someone, to call for help, to strengthen the security level in outdoor activities.
Size
L x W x H = 19.5 x 56 x 7 mm
Weight
0.7 oz
Material
High strengthen stainless steel
| Delivery Country | US, CA, DE |
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