You can get a "Bluetooth transmitter", plug it into the headphones jack, and pair it with any other Bluetooth speaker / headphones. But I don't know why you want to cripple your Bose that way...
You can get a "Bluetooth transmitter", plug it into the headphones jack, and pair it with any other Bluetooth speaker / headphones. But I don't know why you want to cripple your Bose that way...