Switching mode, 5V/6V/12V AC/DC adapter CE,GS,UL,cUL,FCC,RoHS standard 12W max, USA, ... plugs ISO2001, 14001 company Switching mode 5V/6V/12V DC adapter, plug-in/wall type Input Voltage/ Frequency: 100-240v ac 50 ... used for equipment and battery 5V/6V/12V AC/DC adapter