If you can glue this to your ear, it has fantastic audio.
2 June 2013
Summary: The audio quality is fantastic. The noise cancelling and voice clarity with the acoustic tube allows for very clear transmitted audio with very little background noise. My only real compliant with the headset is the ear hook. It would be a complement to call it pitiful.
Excerpt: I have owned several bluetooth headsets over the years. This one is among the best. The sound quality is excellent. Be prepared to spend some time finding which of the provided ear tips is right for you. This device is larger than most. When you wear it you'll look like you work in a call center.
Excerpt: The headset has fantastic audio quality for both parties and works great in noisy environments. The tradeoff for these qualities is ungainly appearance and a little discomfort.
I have used numerous headsets and they all provide mediocre audio to the party on the other end of the call.
Excerpt: Positive: I use this, as a physician, while moving from one exam room to another while on call; I can leave the cell phone plugged into my desk computer up to at least 45 feet away. The noise cancellation is wonderful for noisy surroundings -- callers aren't bothered by conflicting noise.