Universal pocket-sized emergency battery for all smartphones and tablets. It allows to charge your smartphone and avoid battery failure, which usually occur at the most problematic moment! Simply plug your phone with the cable to the battery, and press the button. It is easy and so useful! Never run out of battery anymore! Universal pocket-sized emergency battery for all smartphones and tablets. Average charging time: 5h. 5600 mAh - allows to charge fully the iPhone and other smartphones at least 3 times. Partially charges tablets. The 2.1 A output allows a speed charge of smartphones and tablets. Connectors delivered: 30pin Apple / Mini USB / Micro USB. LED indication of charge level (4 levels). Smart protection against over-charge, over-discharge, over-load and short-cut. Compatible GPS, PSP, MP3 Players... Buy this product and you can Get 18% Off the Urban Factory Emergency Battery - External battery pack 5600 mAh - Purple for just $44.99! Free shipping!