Product name: outdoor whistle, SOS whistle.
Product size: about 9*46mm / 0.35*1.81in
Product material: aluminum alloy

Product Description:

The sound is loud and the transmission distance is long.
When you are traveling outdoors, you can confirm your position with it, avoid getting lost. It can help you find a companion, etc.

Applicable scene: suitable for outdoor sports such as hiking, climbing, -country, tourism, etc.

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1.【Durable and Reliable】: Features smooth surfaces, Survival Whistle is made of great-quality aluminum alloy materials and allows you to use it durably for a long time.

2.【Loud Voice】: Emits loud crisp sound, Safety Whistle allows for long-distance transmission and provides you with many conveniences for outdoor activities.

3.【Helpful and Practical】: Hiking Whistle protects you from getting lost when outdoors, helps you confirm your orientation and find companions, and brings you great help.

4.【Extensive Applications】: Loud Sound Whistle can be widely used for hiking, climbing, traveling, camping, backpacking, boating, survival, and other outdoor adventures.

5.【Easy to Take around】: Outdoor Whistle allows you to conveniently carry it around in a backpack or handbag, thanks to the lightweight and portable design.