its actually just a little walkie-talkie with the mic and speaker in the same spot on the inside of it and u just press and hold a button to talk and whenever you receive something from someone else, it automatically plays what they are saying. im wondering if there is a way i could just take out the mic from it and solder some wires to a microphone plug and just add something that can bend to make it stay on my head then do the same thing for the speaker part but put it by my ear. ill get a pic of it unopened and then opened sometime today.