Features:
1. Compass: Measure for magnetic azimuth (Relative functions of compass: acquire data at horizontal and vertical level)
2. Thermometer: Measure for ambient temperature
3. Hygrometer: Measure for ambient relative humidity
4. Reflector: Call for help in country-side, reflect sunlight to sent out the light signal
5. Whistle: Call for help in country-side, sent out the sound signal.(use tappet to push out the whistle from the third hole at the left side)
6. Spirit level: Determine level condition
7. Flint: Wilderness survival by make fire.
8. Magnifier: Find a coordinate in a map.
9. Ruler: Measure a distance (3cm length)
10. LED light: Lighting
11. Dimensions (L x W x H): 7 x 3.5 x 2.5cm
Package Includes:
1* Multi-function 10 in 1 Survival Tool

• This compact tool has 10 vital functions packed into one tool. It acts as a thermometer, hygrometer, mirror, compass, level, magnifying glass, ruler, LED light, whistle, and a flint fire starter
• Start living your life like a true survivor man with this tool.
• Lightweight and duable construction. You can carry it in your pocket anywhere.
• Handy for Hiking, Camping, Spelunking, etc
• Size: 7 x 3.7 x 2.5cm,Net Weight: 72g

This compact tool has 10 vital functions packed into one tool. It acts as a thermometer, hygrometer, mirror, compass, level, magnifying glass, ruler, LED light, whistle, and a flint fire starterYa Sheng Xuan