??? High current, multiple output, better play your effect pedal, Smart USB fast charging interface (maximum support 5V2A), can provide fast charging service for digital devices, intelligently identify the device to adjust the charging speed. ??? Power supply: AC 100v-240V input: DC 18V, 9V 12V or 18V PEDAL power supply. ??? LED light: Alone led lights switch off the light does not affect the use. ??? Output: 6 channels 9V 100mA, 2 channels 9V 400mA, 1 channel 12V 100mA, 1 channel 18V 100mA ??? Including 60cm link power cord (10 pieces), an 18v adapter, a straight reverse polarity cable, an elbow reverse polarity cable, and of course the instruction manual.