With the ipad Dock, you can easily access to a dock connector port for syncing or charging, and an audio output port can be connected via an optional audio cable and powered speakers .
With this base, you can easily put the apple upright on the base, and then connect the data cable to the audio output port on the base is a fixed volume output, you can connect speakers to use .
Base design includes a side portion of an international standard 3.5mm headphone jack, speakers and other audio outputs can be used as received. An Apple dedicated data line interface .
It can be used to link a computer or power to your iPhone sync songs and charge .