I just added the small device the OP linked to and it works fine. This is a Bluetooth receiver that plugs right in to the 3.5mm stereo plug in the left cubby. Once you pair it with your Bluetooth cell phone, your phone's audio can play through the bike's stereo system. Audio quality is fine but you probably will need to turn the volume up on your phone to get good volume out of your bike's speakers. This MPOW device is very small and can be charged by your micro-usb plug while you're on-the-go if you so choose. For less than $20, this seems to be a very good option, especially if you like to listen to internet radio using your bike's stereo system. Some like Pandora for that but I'm using Radio Tunes right now and like that one as well. In case you're wondering about using up your phone's data allowance...you can listen to about 30 hours of music before using 1 GB of data. Not bad!