Typesafety lights front bike light bike lights hid flashlightstorch lanterns tent lights led flashlightstorch power sourcebattery battery type18650 emittercree t6 switch mode6 high mid low fast flashing slow flashing sos applicationcampinghikingcaving multifunction working traveling fishing hunting cyclingbike policemilitary everyday use body materialaluminum alloy output power dbm10 range distance m200 500 batteries includedno brightness lumens1000