Generic Daylight Signal Mirror Outdoor Retroreflector for Emergency Survival Reflective Signal Mirror

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