General Specification: Capacity: 10000mAh 3.85V ( 38.5Wh ) Dimensions: Input : Micro USB Technical Parameters: Battery Type: Lithium polymer batteries Input: 5.0V2.0A, 9V/12V18W Output: 5.1V2.4A 9V/12V15W MAX ( 2 usb port) Unique Tech: Quick Charge 2.0