Skque Universal Portable AC/DC Power Supply Built in overload and short circle protection,automatic thermal,over current,over voltage cut off. High output efficiency & stablize,low ripple & interference.Input Power:AC100-240V,50/60Hz.Output Voltage:DC12V/15V/16V/18V/19V/20V/ 5A DC22V/24V 4A.Output Power:100W(MAX) Low standby energy consumption meeting with energy star. Efficiency beyond 90%.(Condition AC 115V full loading) Power LED indicator.