LED inductive dimmable reading lamp touch switch on the base to turn on/off the lamp with dimmer function With memory function for the dimmer on the base, could remain the original brightness when turn on again. Power source: DC16V, 350mA(Include power supply Input AC100 240V, 50 60Hz) LED: 80pcs 3528 SMDday white/warm white LED,Epistar chip Luminous flux: 400LM Illumination: 500LUX Product size:Base140×pole250×lamp length230 (mm) Power consumption: 5W Material: Material: aluminum lamp lampshade, iron body and base with chrome finish