A:Answer Hello PaulA, if the unit that you're going to connect has Bluetooth, then it should work. Also, the USB port of this unit is only for playing contents with .mp3 and .wma formats only. For more information, please refer to the link below:
https://www.sony.com/electronics/support/res/manuals/4582/48db81156001bc4692df7b4b9135b0f0/45824921M.pdf
Regards, _Bob