This headset mic doesn't sound too bad, but because it's not adjustable, it is uncomfortable to wear for a longer period of time.

Great microphone. I use it For auctions I'm a auctioneer and i for certain sales i need to write the prices and buyer number down so these are the best i can find outside of a hand held mic... The foam cushions wear out on the ear's to fast and the ball on the microphone tends to break down to fast.