I am looking for a bluetooth ear piece to talk on my phone which is the Ally. A friend of mine has one and he can play music on his phone through his bluetooth, however he doesn't have an ally. I am trying to find one to be able to play music, voice caller id, etc. I don't know a whole lot about these headsets. It seems like some articles say your phone has to be capable and some don't. So can anyone clarify this and point me in the right direction on a good bluetooth that is capable of doing what I asked above? When I look at each individual one for sale, hardly any of them say that it can stream music etc. Any help is appreciated.