The 7-in-1 Survival Function Whistle is mainly used for hiking, camping, hunting, and other outdoor activities. Specification Color: GreenMaterial: ABSSize: 3.9 x 1.2IN/10 x 3CMPacking List: 7-in-1 Survival Whistle with Compass, Thermometer, and More*2AdvantageThe All-in-One Outdoor Whistle is a multi-functional tool that combines seven essential functions in one compact device. It includes a whistle, compass, thermometer, signaling mirror, magnifying glass, LED light, and storage compartment, providing various tools for any outdoor.
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