usb ac power adapter Input Voltage:100-240V~50/60HZ 0.15A Output:5V-1A Plug:American plug Function:charge you device Mini USB AC Power Adapter Charger US plug for iPhone 3g 3gs 4 4s iPod touch 4gGeneral Spec:Color:white Input Voltage:100-240V~50/60HZ 0.15A Output:5V-1A Plug:American plug Function:charge you device Compatibility:iPhone, iPhone 3G/3GS, iPhone 4G, iPod Touch 3rd/2nd/ 1st, iPod Nano ...