So I realized that I spend at least 2 hours a day on my phone discussing or troubleshooting some issue or the other at work. I would initially use the Plantronics Bluetooth, but then ended up using the headset that came with my BlackBerry device. However, mobility is affected, thanks to the wire. So I am on the search for - a cheap, comfortable, Bluetooth headset with at least 10-15 ft of range (The Plantronics doesn't work beyond 3-4 ft). If it is stereo, it would be great, since I could probably listen to music, and it would come handy in drowing out ambient sound when I work in a noisy environment. If it has noise cancellation, that can be switched on and off, would be awesome. I need it to last about 4 days before i charge it, a week would be better. Will be used maybe 4 hours in total over that time. Thanks in advance!