JOINPAYA Daylight Signal Mirror Outdoor Retroreflector for Survival Emergency and Long Distance

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