7-in-1 Multifunctional Whistle Outdoor Compass Thermometer LED Light Survival Flashlight Reflector Magnifier Storage Bin

LED light + compass + magnifying glass + reflector + thermometer + sealing bin

Function introduction:
1. Standard high-decibel survival whistle
2. Point to the north (south) needle
(High accuracy, clear at a glance)
3, high precision thermometer
(Faster and more accurate first time to grasp the current temperature)
4. Survival reflector signal mirror
(Using the principle of sunlight reflection to explain their current location to rescue personnel)
5. Tinder magnifying glass
In the case of no tinder in the wild, the principle of focusing the sun on the magnifying glass can be used to refract the sun onto the dead grass and leaves to produce tinder.
6, high white LED flashlight
(Under the premise of no light in the field, the emergency lighting system and LED bulb life of 10,000 hours)
7. Storage tank
(Before traveling, you can put your own lifesaving strips inside: write your name, address, telephone number, blood type, etc., so that rescue workers can grasp your situation for the first time)