I have a Blackberry Curve 8320. I want to be able to listen to the MP3's on the blackberry through Bluetooth, but I don't want both ears covered. Is there a single ear bluetooth device that will accept streaming music?
It depends on your phone (I don't know about the Curve) whether you can do it with any Bluetooth headset. Most phones will only send music through the A2DP profile which would mean that you would need a stereo Bluetooth headset.
The only stereo Bluetooth that allows you to switch between stereo and mono listening that I've seen is this one:
My neighbor has a Samsung 920 (?) with a Sammy BT earpiece. He told me that the only thing that doesn't work via BT, is the playing of music and video files. But he did tell me that some of the videos he has on his cell phone do play their sound via BT. He has yet to figure out why some will send their sound output to the earpiece, while others do not.