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Branew 5Pcs Outdoor Multi Function Survival Whistle Set Whistle Traveling Aluminum Alloy Key Ring Escape Whistle
DESCRIPTION
Material: aluminum alloy
Size: 47*9mm
Weight: 20g
Packing quantity: 5 (a variety of colors, color random)
Size: 47*9mm
Weight: 20g
Packing quantity: 5 (a variety of colors, color random)
- When you get lost in the forest, the whistle is the best tool to help you send a signal.
- It is much less energy to whistle at regular intervals, and the sound of a high pitched whistle spreads farther.
- Can be hung on the backpack, or hanging on the key ring, fashion and practical
- And companions in the field to contact each other, when the danger, the unexpected need for help, a small whistle will be able to help you