Super Power Supply AC / DC Laptop Adapter Charger Cord for HP Stream 11, HP Stream 13, HP Stream 14 ; Netbook Notebook Battery Plug Input: 110-220V Output: 19.5V 2.31A 45W 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