bolle&raven wireless bluetooth adapter for bose quietcomfort 25 headphones (qc25) bolle & raven <b>the noise is gone, now lose the cord. </b><br><br> the wireless adapter is custom designed for seamless compatibility with the bose qc25 model. the adapter instantly <br> upgrades your existing pair of bose (qc25) headphones using bluetooth 4.1 for an ultimate, wire-free listening experience.<br><br> <b>in the box: </b><br><br> - wireless adapter<br> - charging cord<br> - user guide<br><br> bolle & raven audio technologies shares no affiliation with the bose corporation. any reference to the brand and it's trademarks is for reference purpose only. <br>