MULTI-FUNCTIONAL SURVIVAL WHISTLE WITH COMPASS AND THERMOMETER- A must have in your gear bag
OUTDOOR EMERGENCY SURVIVAL TOOL - Always know where you are going by using the true north hiking compass.
DURABLE & LIGHTWEIGHT - Use for led flashlight, outdoor thermometer, compass keychain, survival whistle, magnifying glass
Temperature Resistant, No Magnets or Adhesives, Includes a neck lanyard, convenient for you to carry. Standard military regulation high-decibel whistle.
More convenient than other electronic emergency devices if there is no power supply or signals.