... energy-saving lamp the power consumption is only 0.72W, more functions, it has emergency function in DC condition KM-5812 energy-saving ... to “AC” condition and insert it into the lamp holder(AC110~220V/50~60Hz), and put the ... to “DC” condition and insert it into the lamp holder, when the switch of the holder is OFF ... s switch to OFF condition and insert it into lamp-holder, and the switch of the holder is ...