A connection with your Bluetooth headphones is not possible with the soundbar directly, but you can connect an additional separate Bluetooth transmitter (also called transmitter), via the AUX input of your TV (if available).
The CINEBAR DUETT can receive Bluetooth from your cell phone or tablet at any time, so you can play your favourite music here via the source device.
For more information, please see here: Transmit TV sound via Bluetooth