"could have been great"3.0 starson by jpc5166
Pros: Good sound quality, comfortable to wear for 2 hours
Cons: smallest earbud is too large, no adjustment for ear canal angle
Summary: Bottom line is these might be great for some people but for my ears the angle is wrong and there is no adjustment. For my ear canal they need to face forward more. Also, the headband applies pressure to your head but not to the ear buds to keep them firmly seated. I tried the smallest ear buds that come with it and they don't fit into my ear even if I push them. Way too big.
If you press and hold them in place the sound is great, but they won't stay put. I'm going to try Plantronics Backbeat 903 next.
My unit seems to have a defect also. The first day these worked fine, but the second day and after there are frequent drop outs while music is playing back.