led miner's lamp 1.Small in size, light in weight, 2.portable to carry, 3.free of maintenance, 4.simple charging led miner's lamp One primary six Vice-sourceMain beam of the original current of 80-350MA AdjustableVice-source current of 50-110MA AdjustablePrivate constant ICThe main light source color temperature 4000-8000K OptionalReflector cup size :50-59 optionalIllumination: 1 m from the test ...