I was not previously aware of Andrea Electronics, but I must say the SuperBeam earphones are a great introduction. They have a lot going for them, not the least of which is the built-in microphone system included as part of both headsets.
Andrea Electronics SuperBeam Buds
With the SuperBeam Buds the user can listen to all that one usually uses earphones for listening. The user can also use them with dictation software such as Dragon Dictate, and for Skype calls.