Betty - It's almost a dead certainty that you can't do this and that you'll have to buy a complete package. Ordinarily, the transmitter and the headphones are matched electronically and you can't just buy one part or the other and then mix them successfully. ----- Original Message ----- From: "Betty Nobel" <bnobels@xxxxxxx> To: <bookport@xxxxxxxxxxxxx> Sent: Friday, November 24, 2006 8:07 PM Subject: [bookport] Re: bluetooth headphones Richard: are your adapter and headphones both plantronics? I have a scala headset and am hoping that I only need to buy the plantronics adapter, but I don't know if that will work. Betty