Super Power Supply AC / DC Adapter Charger Cord 9V 0.5A (500ma) 1A (1000ma) 5.5mm x 2.1mm / 2.5mm / 5.5x2.1mm / 2.5mm Wall Barrel Plug Input: 110-220V Output: 9V up to 1A Warranty: 1 Year Super Power Supply are manufactured and tested to match or exceed OEM products. Trademarked by Super Power Supply. Sold exclusively by Super Power Supply