Tactical whistle 7 in 1
469115
Whistle 100% plastic
Functions:
- A high-pitched whistle lifesaving
- Compass
- High precision thermometer (-20-50)
- Survival reflective signal mirror (use of sunlight reflection principle to search and rescue personnel to explain their current position)
- Fire magnifying glass (no fire in the field situation, can use the principle of the sun, magnifying concentrated sunlight refraction to produce Bacillus fire / leaf)
- High white LED flashlight
- Sealing space (can be placed in life: to be inside before the trip to the name, address, telephone number, blood type)
- Whistles
- Nylon lanyard (length 100cm)
- Powered by 2 x CR 2016 batteries