Super Power Supply&reg; AC / DC 20V 2A Adapter Charger Cord For Bose Soundlink I, II Portable Sound Link Wireless Mobile Speaker System 10 306386-101 301141 (Will Not Fit Soundock) Wall Plug Input: 110-220V Output: 20V 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