Ultra-small high-decibel whistle
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Description
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This is a portable outdoor whistle.
It features a unique air duct design that delivers a loud sound while maintaining excellent portability.
You can easily attach it to your keychain.
This is a portable outdoor whistle.
Unique air duct design, with a loud sound and good portability.
It can be easily attached to the key chain.
Very portable
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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