This article is about the comlink that was disguised inside an ear. You may be looking for Comlink (ear) or Ear-comlink.

An earbud comlink was a short-ranged comlink that was fitted for the user's ear. It was designed to provide unobtrusive and discreet private communication. It was often used by spies, card cheats and ambassadors. It could be programmed to initiate communication when the wearer would touch their ear, grind their teeth or click their jaw.