Hi Ron, My answers are inline. I have a couple of questions. First question is the hybrid Samson Airline a wireless mic or both a headset with built-in mic, or is it a headset and a mic separate. PL] It is a microphone that you wear like a pair of glasses. The microphone boom comes down next to your left cheek. <snip Second question is it a monaural or binaural headset. PL] I do not know. <snip Third question Can you also use it with Skype. PL] Yes you can. Your voice sounds very clear. <smile Pranav