There are the Motorola Stereo BT headset

http://direct.motorola.com/ens/BTStereoHS_Web_ProductHome.asp

You may want to check specs on your phone to see if they support BT stereo. They do not work with all phones.

I use V-Moda Duo with my iPhone.

For single ear handsfree, Jawbone is the way to go.
http://www.jawbone.com/?gclid=CPz2m-eQppICFRYoawodRAFoRw

Regs,

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Samsung 65" 8500, xbox 360
Sunfire AV7702
Marantz AV7704
Sony UBP-X1000ES
M80s, VP180, QS8s, EP350