Super Power Supply AC / DC Adapter Charger 6.5 FT Cord 4A Rapid Charge Dual Tip for Acer Iconia A A110, A510, A1-810, A3-A10; Iconia B B1-710, B1-720; Iconia One 7 B1-730, B1-730HD; Iconia W4 W4-820 Tablet PC Tab MicroUSB Micro USB Wall Plug 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.