<b>Use for</b><br>survival compass multi tool,whistles with lanyard,survival tools,camping lights,mirror hanging kit,survival flashlight,survival pack,camping mirror,camping tools,whistles emergency,compass for hiking,hunting flashlight,fishing thermometer,emergency lights,keychain thermometer,emergency sleeping bag survival bag<br><br><b>Features:</b><br>Storage for matches, thermometer, 5X magnifier, mirror for signaling, white LED flashlight and compass. <br>Lightweight and compact-our whistle can easily fit into your pocket, backpack, survival pack, purse, etc. <br>For easy storage and transportation, and can hang onto your neck, wrist, gear, etc. <br>Great for camping, hiking, hunting, fishing, outdoor activities,travel, emergency kits, survival kits, etc<br><br><b>7-in-1 Function: </b><br>1.Survival Whistle - Standard military regulations high-decibel to find out the whistle<br>2.Compass - Refers to the North (South) needle (high accuracy, clear at a glance) <br>3.Thermometer - High precision thermometer (faster and more accurate the first time to grasp the current temperature)<br>4.Reflection Mirror - Survival Reflectance Signal Mirror (using the principle of sun reflection to find the rescue of the staff to explain their current location) <br>5.Magnifying Glass-Help you to read small words or make fire in outdoor<br>6.LED Light - High white LED flashlight (in the field without light under the premise of emergency use of the lighting system, LED light bulb life of 10,000 hours)<br>7.Mini Storage Case- Sealed warehouse (in the trip before you can place their own lifeblood: write their own name, address, telephone, blood type, etc. in order to rescue your staff for the first time to master the situation)<br><br><b>Specification:</b><br>Color: Army Green<br>Material: Acrylic<br>Neck Lanyard length: approx 42.5cm <br>Size:9.8cm(3.85")x2.7cm(1.06") <br>Weight:58g <br>Temperature range: -20~50 degrees Celsius <br>Package Included: 1 x 7-in-1 whistle