Hey guys,

My X5 has a telephone button on the navigation system, but I have no idea how to connect to bluetooth. A guy is selling this "Bluetooth Motorola IBUS US Bluetooth" online for $50. Is it all I need to have bluetooth?

I have no idea what I'm doing.
I would love bluetooth to use as a handsfree phone but I also would like to use it to stream music, if possible.
Thoughts?