D & K Exclusives&reg; Black Aluminum Desktop Charging Dock Stand Cradle for Apple iPhone 4 4S iPod Made of high quality solid Aluminum Stylish metal stand to cradle your iPhone 4 4S iPod Metal holder locks the original iPhone connector Included a retractable USB cable ,connecting to PC or Apple USB Power Adapter to charging your device Enables iPhone 4 4S iPod Sync function by USB connection without taking it out of the cradle