The flashlight which this is one section for all likes with ease travelling the human who designs. Huge energy which contains regarding 1 gram material, Albert. Einstein has given the astonishing evidence. We newest miniature flashlight LED LENSER K3, first is cannot see its power, the high tech content and brightness, but regardless of is who, so long as who presses down the power switch, he can see the miracle. The K3 weight 34 grams, the length less than 7 centimeters, simply are only a dwarf, but if discusses the luminous efficiency and the luminous efficiency it may call the giant.