Features:
1. Standard military high decibel survival whistle
2. North (South) needle (accurate and clear at a glance)
3. Thermometer
4. Survival reflective signal mirror (using the principle of sunlight reflection to search and rescue personnel to explain their current location)
5. Tinder magnifying glass (in the absence of fire in the wild, the principle of focusing sunlight on a magnifying glass can be used to refract sunlight onto withered grass and leaves to generate fire)
6. White LED flashlight (under the premise that there is no bright light in the wild, the lighting system and LED bulb life for emergency use is 10,000 hours)
7. Sealed warehouse
8. Nylon lanyard (more convenient to carry around)
Specifications:
Material: ABS
Size: 9.7*2.8cm
Whistle color: ArmyGreen
Package Included:
1* Emergency Survival Gear Whistle