Emergency Compass Thermometer Survival Referee Whistle

Made from ABS plastic, this multifunction whistle combines three functions- whistle, compass and thermometer with a nylon neck strap. You can use your favorite lanyard instead of nylon lanyard. This fun survival tool is small enough to fit in your pocket. Bring no burden to your outdoor sports, with neck lanyard easy to get in any situation, it also can be tied to your backpack, belt and so on. You can tying this to your PFD and that works pretty good. This whistle for camping, hiking, cycling, skiing, any kind of outdoor activities, and can be also for Coaches, Instructors, Sports, Teachers, Life Guard, Protection, Self Defense.