With 3 different frequency voices
Lightweight and easy to carry with a key chain.
Simple to use with a long life span.
Suitable for outdoor activities like camping, hiking, hunting, adventures, etc.
A necessary equipment for outside help.
Material: Plastic
Size: 7 * 2.8 * 0.7cm / 2.8 * 1.1 * 0.3in
Weight: 9g / 0.3oz
Package : 1 Survival Whistle
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