DAB/Bluetooth Streaming box/gizmo recommendations.

[Truckosaurus]

Now then.

My new car is old enough that is has neither a DAB radio or any Bluetooth connectivity.

I'd want Bluetooth primarily to stream music from an iPhone but if it can handle telephony as well then that is a bonus.

A quick google brings up the Alpine Ezi-DAB box which seems to be what I'm looking for, but are there any other devices that are 'better'?

[Truckosaurus]

There is indeed an existing AUX plug.

Car is an '07 Lexus IS250.