Probably some bespoke bluetooth USB receiver that Sony refuses to develop and/or sell. There are ways of course, like modifying the bluez setup to include some sort of janky, bespoke workaround, but that would anger the bluez developers.
Assuming it isn’t a bespoke 2.4Ghz band solution, ofc.
Probably some bespoke bluetooth USB receiver that Sony refuses to develop and/or sell. There are ways of course, like modifying the bluez setup to include some sort of janky, bespoke workaround, but that would anger the bluez developers.
Assuming it isn’t a bespoke 2.4Ghz band solution, ofc.