Outdoor camping ten in one super utility compass compass thermometer and hygrometer
material: plastic
size: length width =7*4*2.3CM
T10 multifunction compass function
1. thermometer for measuring ambient temperature.
Measurement of relative humidity of environment by 2. hygrometer.
3.LED lighting (which can replace the battery, remove the magnifying glass ruler, unscrew the three screws, the batteries can be replaced )
4. mirror for help in the field, reflecting sunlight, light signal.
The level of 5. mirror for measuring the level
6. compass measurement magnetic azimuth. (the compass is looking down, head up, reading function)
7. whistle for help in the field, the sound signal. (launched from the whistle push hole from the push bar)
8 . flint field for help, take fire only. (launched flint and flint blade from the push push rod hole with pickup )
9. coordinates on the magnifying glass map.
10. distance measuring ruler
