Material: ABS plastic etc.
Main Functions：Basic positioning, measuring azimuth, deflection angle, it's easy to read data in all weather at any time, excellent for camping, hiking, exploring, and other outdoor activities.
Easy to carry：The compass is medium in size and easy to carry.
It is recommended to put it in your pocket, backpack or directly on your neck so that your direction will always be correct.
Applicable occasions and ：This compass is waterproof and shockproof, so this compass is a good tool for backpackers, campers, hikers, hunters, geologists to do outdoor activities.
Name: Multi-function compass
Size: 80x40x25mm
Weight: about 70 grams
Note: not including battery
Function Description:
1. Whistle.
2. Ask for help in the field and send out an audible signal (use the picking rod to push out the whistle from the picking hole).
3. Pick up the push rod (push out the whistle and lighter).
4. Look for coordinates on the magnifying glass map.
5. Straightedge measures the distance.
6. The reflector asks for help in the field, reflects sunlight and sends out light signals.
7. Horizontal measures the level of level
8. The compass measures the magnetic azimuth angle (this compass has the functions of looking down, looking up, and reading) 9. The hygrometer measures the relative humidity of the environment.
10.The thermometer measures the ambient temperature.
11. LED light illumination (the battery can be replaced, the magnifying glass ruler can be removed, and the three screws can be loosened to replace the battery)