plug the Bluetooth transmitter into non-Bluetooth devices such as TV/PC/MP3/Airplane to transmit the audio to the Bluetooth headphone/speaker/sound bar; In RX mode, plug the Bluetooth receiver ...

Bluetooth headsets should be comfortable ... it only works on PCs or PlayStations because it uses a proprietary wireless transmitter that plugs into a USB-A port and transmits 7.1 surround ...