10 in 1 Multifunction Survival Camping Thermometer Compass Tool

Features:
Thermometer: measure ambient temperature.
Moisture meter: measure the relative humidity of the environment.
LED lamp: lighting (battery can be changed, take out the magnifying glass ruler, and unscrew three screws to replace the battery).
Reflectors: reflect sunlight and emit light signals call for help.
Level gauge: measure the level.
Compass: Floating compass dial with 360 degree scale.
Whistle: sent signal for help with sound. (use the piece putter to pull the whistle from the push hole)
Firestone: sent signal for help with sound fire and . (pull the flint and fireknife blade out of the hole with the ejector pin)
Magnifying glass: look for coordinates on the map.
Ruler: measure distance.

Specifications:
Color: Dark Green
Item Size: 7.5x4x2.5cm
Material:ABS resin material
Function: thermometer, hygrometer, level, LED lamp, reflector, whistle, flint, magnifier, ruler and etc.

What’s in the box
1x Compass
1x Lanyard
1x Use Manual