Life span:50000Hours Power of 11W Good quality with ABS, pure aluminum , stainless steel Lighting and Temperature adjustable LED lighting for desk,table lamps Material: ABS, pure aluminum , stainless steel Light adjustableTemperature adjustableInput Voltage: AC 100-240V , 50-60HzConsumed power: 11 Watt Color : white, black , blue, pinkNW: 1.6KGsamples order acceptable .