Super Power Supply AC / DC Adapter Charger Cord with 10ft Foot Extension For Roland Total Percussion Pad SPD-8 ; Human Rhythm Player CR-80 ; Human Rhythm Composer R-70 Drum Machine Wall Plug Input: 110-220V Output: 9V 2A Warranty: 1 Year Super Power Supply products are manufactured and tested to match or exceed OEM products. Trademarked by Super Power Supply. Sold exclusively by Super Power Supply Includes 10 Foot Extension Cable!