I've owned 2 pairs of Altec lansing headsets, both the AHS-202 and AHS-302. the 202 stopped working in one ear and the 302's hurt my ears so badly after about an hour that I threw them in the trash. I also owned a labtec headset that also broke.
Currently I have a
Sennheiser PC150 Headset (my review is the one from 10/29/04) if you're will to spend the money, you can get one for $39, free shipping at
Amazon I think its welll worth the price, you're paying twice the price for 3 to 4 times the quality. the PC130 headset from sennheiser is good too, its about $10 cheaper.