Description
ESSENTIAL SURVIVAL:Whistle with high-precision compass and thermometer, first of all can grasp the current temperature and direction; When there is no fire in the wild, you can use the Fire Magnifying Glass attached to the Survival Whistle to refract sunlight onto dead grass and leaves for Gene.☆ LIGHT SIGNAL:Safety whistle with survival mirror and bright white LED flashlight In case of impossibility; to search for rescue workers with the whistle according to the principle of sunlight reflection to explain their current position Under the principle of no light in the field, emergency lighting system and LED lamp life of 10,000 hours ☆ SUPER LOUD:Standard survival whistle high decibel, powerful sonar high frequency, can deliver up to 120 decibels of sound, enough to be heard at home. one mile away, in an emergency, you and your whistle will be easily recognized ☆ HIGH QUALITY; :The emergency whistle is made of high strength ABS, drop resistance and high quality construction material.
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