ITEM NAME:US AC to DC 5V 3A Micro USB Power Supply Adapter for Windows Android Tablet Product Description Description: US AC to DC 5V 3A Micro USB Power Supply Adapter for Windows Android Tablet PC Specification: Quantity: 1 pcs Model: MDL-0530 AC Plug standard: US Input: AC 110~240V  50/60Hz Output: DC 5V  3A Cable length: Approx. 1 m DC Plug Dimension: Micro USB 5Pin DC Plug polarity: inside positive (+)  outside  negative (-) Overload Protection Short Circuit Protection Over voltage protection Efficiency: ≠¥80% Note: Please make sure the output and connector is the same as it will fit for. ( It is retail, no original packaging ) Included: 1 X 5V 3A Adapter.Output: DC 5V 3A. Included:1 X 5V 3A Adapter. AC Plug standard: US. Input: AC 110~240V 50/60Hz. DC Plug polarity: inside positive (+) outside negative (-). Overload Protection. Short Circuit Protection.