Outdoor 7-in-1 Multifunctional Survival Whistle with LED Light Thermometer Compass

Size: 9.7cm*2.8cm
Weight: about 50g
Material: ABS high-strength anti-drop and high-temperature resistant engineering materials
Function:
1. North (south) needle
2. Thermometer
3.Standard military specification high decibel survival whistle
4. Survival reflective signal mirror
5. Fire magnifying glass
6.White LED flashlight
7.Sealed compartment
8.Nylon lanyard