Retractable USB Data Cable + Home Charger Adapter & Car Charger Adapter for AT&T Apple iPhone all versions including 3g This Combo Pack Includes: One USB Home Charger Adapter, One USB Car Charger Adapter and One Retractable USB Data Cable, Charger: Input: 100V - 240V (U.S. & World Standard), LED light power indicator, Best replacement for original charger. Intelligent IC chip inside recognizes a fully charged battery and automatically switches to a saver mode to prevent overcharging and short circuit. USB cable: 2-In-1 Features: Hotsysnc & Charging. Connect your iPhone with your PC/Laptop by USB port.Software & technical support not included.