IMAGE 10 Isolated Output 9V 12V 18V Guitar Effect Ten Fully Isolated Outputs Isolated Short Cricuit/Overcurrent Protected. Powers For 9V 12V or 18V PEDAL. Bright Blue LED For Pedal Board Lighting & Short Cricuit Indicate. Package includes: 1 x Power supply ;1 x Adapter ; 10 x Cable ;1 x User Manual