ztech Home Travel Wall AC Charger USB for iPhone 5 5S 5C iPad Mini iPod Touch 5th Generation- iOS 7 Supported the Higher Quality Power Adapter-(Blue) Home charger adapter allows charging at home or in the office via USB cable connection. Simply plug in the USB cable, and plug the adapter into the wall. Input: 100V - 240V (U.S. & World Standard). Output: 5V iPhone 5 5S 5C iPad Mini iPod Touch 5th Generation- iOS 7 Supported.