... for survival Led flashlight,whistle,compass,thermometer,magnifier,signal mirror, ware 7 in 1 whistle compass with multifunction for ... : 42gFeatures:7in1function:Led flashlight,whistle,compass,thermometer,magnifier,signal mirror, warehouse store,lanyardAll pieces are assembled to make a ... to replace the whistling unpack it in the middle part inside mirror That is, behind the LED light there is a ...