Summary: I love the sound from these very clear and the ear pieces move for comfort. When speaking in microphone those on other end absolutely love the sound quality. I will not use another brand anymore
Excerpt: This headset surprises. I wasn't expecting much based on the price I paid, but boy was I surprised. Crystal clear audio with a great bass response that is not too bassy. I have not had a chance to use the microphone so I can't speak to that. But overall great.
Summary: I CAN NOT believe Logitech would put their name on such a horrible product. My daughter has a more expensive USB logitech headset and sounds fine.
Pros: The sound is acceptable when listening through the headphones
Cons: The microphone is HORRIBLE, sounds like a barely coming in AM radio station. It is so quiet, you have to boost the gain settings in windows very high so you can be heard, but that just magnifies the horrible microphone.