... and mobile devices! Its small size allows you to carry the power source wherever you go. You will love to have this along on your ... 4, iPhone 2G, iPhone 3G, iPhone 3GS, iPod Touch, iPod nano, iPod classic, iPad Samsung Nexus S 4G, Galaxy S 4G ... 4, iPhone 2G, iPhone 3G, iPhone 3GS, iPod Touch, iPod nano, iPod classic, iPad Samsung Nexus S 4G, Galaxy S 4G ...