Capacity: 2600mAh. Input: DC 5V-1000mA. Output: DC 5.5V-1000mA (MAX). Battery type: Li-on. Size: 22x24x96mm. Package Includes: 1 * 2600mAh Portable Power Bank, 1 * USB Cable (charging cable for Power bank). Compatible with various electronics devices, such as mobile phone, Blackberry, Mp3, Mp4, PSP, iPod, iPhone and etc. Dimensions width packs: 5 x 3 x 2 1/2in.