A:Answer NO. You need a small pre-amp/amp for the microphone. Radio Shack used to sell a little 'electric shaver sized' amplifier with microphone input and speaker or 1/8" (3.5mm) output jack. You would need that to amplify the microphone, then plug-in the BT transmitter. If you are using it for a live lecture, you would have problems IF you can hear yourself, as you would hear yourself a half second later, and it is almost impossible to talk without earplugs if you were to use this with the delay.