NoiseHush Retractable USB Charger and Data Sync Cable for Apple iPhone and iPad - Charger - Retail Packaging - Black Simultaneous charging and data transfer when connected to USB 2.0 computer Retractable cable Extend the cord to your desired length Connectors: USB 2.0 Type A Male to iPhone 30PIN Dock Connector Compatible with: Apple iPad, Apple iPad 2, Apple iPhone, Apple iPhone 3g, Apple iPhone 3Gs, Apple iPhone 4, Apple iPhone 4 CDMA