I have a Rockerfish bluetooth headphone and am trying to pair with a kyocera bluetooth audio adapter that's connected to an mp3 player. Bur they both just keep searching. If I pair my headphones with my computer it asks for a 4 digit code which is 0000 but I can't type that with the adapter cause the instructions just tells you to hold the pairing button for 8 seconds and that's it. Any one have any suggestions