... port 1, Applied for iPhone / iPad / iPod ,mobile phones, Tablet PC , GPS,PSP,MP3/MP4 and so on.2,Small in size ... :22 mm (diameter) * 94mm ( length )3,High capactiy 2600mAh, can charge iPhone for 1.3 ... lets this machine seems on quite the scale. 2600mAh universal portable battery packs for instument for mobile phone 5V 1A