Device Dimensions: 76*76*23mm
Input:DC5V/1A       Output:DC5V/1.5A
Color: silver     
                                                                                                                                           
Feature:
1,Max capacity:6600mAh/3.7V
2,Number of cells:3pcs 18650
3,Charge time:5-6 hours for full charge.
4,High capacity Li-ion battery cell, the highest recycle life can reach to 500 times
5,Independent intelligent charging system, Protections of over-charge, over-discharge, excess-current, short-circuit
6,Compatible: iPhone, iPad, BlackBerry, HTC, Nokia, Motorola, Sony Ericsson, Samsung, LG, Camera,GPS and Sony's PSP