I've had a few bluetooth headsets in the past- mainly Jabras so have been happy with the brand. The last one was physically damaged so had to be replaced.
I looked long and hard for a new one though didn't want to part with silly money. Settled on the BT2080 and haven't been disappointed. Great call quality, range and battery life. I use this a lot everyday and switching off at night, it will last for 3-4 days. Amazingly light and comfortable although I do have to use the ear hook to keep it in place. This folds out of the way behind the unit when not in use. With a few practices, it can be hooked over your ear in one smooth movement. (I also wear glasses and it has not been a problem at all.)
Can easily be worn for long stints in the car in perfect comfort.
Recommended.