Hot shot signal mirror

(Code: ACR-1700)
Réf. constructeur : 
Signal mirror/whistle combo
20.00 €
Features :

* red holographic sighting feature
* includes dual tone USCG whistle
* attached float
* weight : 1.8oz
* dimensions : 4.25'' x 2.75'' x 0.19''

Mode opératoire :
- 1st step :
place back of mirror close to one eye
reflect sunlight into your hand or onto a nearby object.
look through the center hole at the reflection. Ared spot should be visible
- 2nd step :
Move the red spot to the target
the spot shows you where you are signaling