Double Pipe Whistle Pendant Keychain High Decibel Portable Outdoor

[Features of Survival Whistle]

A. Lightweight and equipped with a keychain for easy carrying;

B. The caliber is bigger and the whistle is louder;

C. Aluminum alloy material, the surface adopts anodic oxidation technology for color, does not fade and has a longer service life.

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Specifications:

Product Model: Outdoor three-tube survival whistle 

Material: stainless steel/alloy

color:As  show

Surface treatment: oxidation sandblasting

Peak sound: 150~180 high explosive decibels

Packing: bag packaging

Applicable environment: Ask for advice, training, competition, pigeon racing, outdoor climbing, caving, night fishing, daily carry, gift

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Package Included:

1*whistle