Here is a cool idea. This Bluetooth Headset also displays Caller ID with its OLED display. And it also supports A2DP bluetooth so that you can listen to your music in stereo. “Right on the device there are Play, Pause, Stop, Prev, Next, Rewind/ Fast Forward, Volume Up/Down controls for controlling your music.” This would be great, I would think for the bulkier SmartPhones. Costs about $50.

Via |The Caller ID Stereo Bluetooth Headset