Power bank for iphone 1.powerful with long operation 2.compatible for different electronic products 3.Output:DC 5V 1A GR-206 power bank for iphone 4/4GS,3GS/3G/2G,Ipad, large Battery capacity at 8000mah, power bank for digital productsGR-206 Power bank application:for ipad,iphone(4/4GS,3GS/3G,2G).for ipod touch(1G,2G,3G)for blackberry,HTC Androidfor motorola Droid, potrable game consolesfor PSP ...