Abaodam Daylight Signal Mirror Outdoor Retroreflector Emergency Reflective Mirror for Survival Accurate

Reflective mirror:with aiming function, signal transmission is accurate and fast,Outdoor Accessories
Outdoor retroreflector:suitable for outdoor activities and emergency uses, camping, , skiing,Signal Mirror
Survival mirror:it is suitable for long-distance communication in the field and sending signals for survival,Signal Mirror
Emergency mirror:when the weather is clear, the optical signal transmission distance can than 100 kilometers,Signal Mirror
Signal mirror:there is a manual on back side which show you how to use this mirror,Emergency Mirror