Super Power Supply&reg; AC / DC 4A Rapid Fast Charger Adapter 2 Meter (6.5ft) Dual Tip for Lenovo Tab 2 A10 10 Inch, AT-30 / HP Stream 7 Tablet Windows 8.1 ; 7" 8.4" 10.1" 10.5" Tablet MicroUSB Micro USB Input: 110-220V Output: 5V 4A 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 Features two separate tips for charging two devices at once.