A GOOD iPhone 5 Bluetooth headset for audio listening?

I'm in a wheelchair & when I go out to run errands, I would like to be able to listen to my music between any calls I may receive.

I know that there's a pair of earbud-like headphones sold with the iPhone 5 that has a mic for phone calls but I broke it & its cheap as hell anyways, lol.

So I need a Bluetooth headset that can let me make/receive calls & play my music through its earpiece between calls. Any info/help would be appreciated.

'Good audio' and 'Bluetooth' are somewhat mutually exclusive - the usual BT standards don't allow for good audio, and any extensions (like KLEER or APT-X) require matching transmitters and receivers on both sides (and no, the iPhone doesn't have anything of that built in).

But if A2DP is good enough for you - that still leaves the question what kind of headset you want:
- single ear or stereo
- in-ear, on-ear or around-ear
- lightweight or good audio quality

Basically, any BT headset will do with an iPhone 5 - the earlier iPhones had some trouble with the AVRCP (i.e.interpreting the keys on the headset), but the 5 should be able to handle at least that more or less correctly.

If you want to go for a (rather large) around-the-ears headset with good audio quality, I'd recommend the Sennheiser MM550 (if you can still get it - current model is the MM550-X with APT-X support). If you don't want that shape and/or don't need the active noise cancelling, there are a few other Bluetooth headsets from Sennheiser here: http://en-de.sennheiser.com/search?c=1&a=34&keep=false&title=Bluetooth+Headphones+%26+Headsets±+Earphones+&pmin=0&pmax=1050