Earbone Mics

[DoTheNumbers]

I am looking for information on how well the earbone mics work. On this type of mic, both the receiver and the transmitter is on the ear peice. Instead of having a "boom" mic it receives transmistion through the vibrations of your bones. Hear is a couple of links to give you a better idea.

Thanks, DTN

http://www.galls.com/style.html?***...=AP535&cat=2891

http://www.gadgetinfinity.com/produ...tid=16218&cat=0