Main Features:<br />The signal mirror is suitable for long distance communication in the wild by sending a reflective survival signals  <br />The signal transmission distance is up to hundred kilometers in sunny day<br />It has sighting function and can serve as mirror <br />It contains whistle and compass<br /><br /><br /><br />    Specifications<br />General<br />  Type: Other Camping Gear                                                  <br />                        Material: Plastic                                                 <br />Specification<br />  Color: Silver                                                 <br />Dimension and Weight<br />  Product weight   : 0.031 kg                                                  <br />                        Package weight   : 0.065 kg                                                  <br />                        Product size (L x W x H)   : 7.5 x 5 x 0.6 cm / 2.95 x 1.97 x 0.24 inches                                                  <br />                        Package size (L x W x H)  : 8.5 x 6 x 1.6 cm / 3.34 x 2.36 x 0.63 inches                                                 <br />Package Contents<br />  Package Contents: 1 x Signal Mirror                                                 <br /><br /><br /><br />                                                <br />