Tipsbatteries not included package contentsno batteries included 1 headlamp light colorwhite yellow typeheadlamps power sourcebattery battery type18650 total batteries218650 batteries emittercree q5 switch mode4 high low strobe sos applicationoutdoor climbing multifunction hunting cyclingbike everyday use campinghikingcaving body colorblack yellow body materialabs aluminum alloy maximum brightness lumens900 runtime hr6 hours zoomableyes distance m5