Powers from any standard wall or 12V outlet allows users to rapidly charge virtually all devicesCharge any 2 USB-powered devices at once using the 2 USB outputs (extra USB cable sold separately)For use with interchangeable A-series power tips (sold separately)Wall charger is sleek with foldable blades Wall charger exceeds Energy Star requirements for no-load power consumption over 85%Works with all 30-pin dockable iPod s and iPhone sIncludes 6" USB-to-power tip charging cable and A133 iPod /iPhone power tip adapter