3-1 Super Whistle with Compass & Thermometer

The 3 - in - 1 military - style survival whistle is an essential item for your next hiking or camping adventure. It combines a whistle, a compass, and a thermometer in one handy tool, offering great convenience during your outdoor trips.

Using this 3 - in - 1 survival whistle is easy. To use the whistle, just put it to your lips and blow firmly to make a loud sound. The compass is simple to operate: hold it flat and wait for the needle to settle to find your direction. The thermometer shows the temperature on its display. When using it, avoid dropping it as it may damage the internal parts. To keep it in good condition, clean it gently with a dry cloth after use. Store it in a dry place to prevent rust and damage.