The iPhone Dual Dock is similar to, but wider than the standard iPhone Dock, and has a charging and synchronization port for the iPhone on the left, and a charging hole for the iPhone Bluetooth Headset on the right. Hardwired into the Dual Dock is a USB cable for connection to your computer or an Apple USB Power Adapter (sold separately); a line-out port for audio duplicates the one on the standard iPhone Dock. Similarly like the standard Dock, you…