This portable charger is easy to use with light weight and pretty outlook; it can be carried easily and charged conveniently by putting into the original power socket of iPhone or iPod series. It is special for iPod / iPhone 3GS, stable charging current for a longer using life. This could supply power for your iPhone / iPod anytime anywhere. With excellent surface treatment, it is iPhone / iPod’s perfect partner. http://www.chinabuye.com/mini-portable-2800mah-dock-mobile-charger-white-for-ipod-iphone