Guitar Effects Power Supply Output DC 2A(2000mA) with cable 8 Way Daisy Chain Cord Input: Universal voltage AC110V~240V 50/60Hz Output: 18W/9V/2A (2000mA)negative center5.5x2.1 plug 8 ways cord could feed your 8 pedals in the same time,no more extra power adapter,keep your pedalboard neat and tidy.