Multi Functional: 7 in 1 whistle has a reflector and storage compartment inside, but also has a magnifying glass and compass, thermometer, LED light
Widely Use: 7 in 1 whistle is suitable for emergency situations in camping, hiking, fishing, boating and other outdoor activities, as well as dog training, school sports, and lifeguarding.
Portable: Multifunction survival whistle comes with a lanyard, easy to carry and store, not afraid of losing the whistle during outdoor activities.
SPECIFICATION
Material:ABS
Recommended uses for:Adventure，Mountaineering，Camping，Survival in the wild...
