I have a Samsung Smart TV, and I have a Lenovo Smartphone, I don't have the Bluetooth Headset to listen the audio output from my Smart TV, can I use my Lenovo mobile as Bluetooth audio output, so that I can connect both Samsung TV and my Lenovo mobile via Bluetooth and use the regular headset to my mobile and listen the audio output from the TV.?
If the Lenovo can be used as a bluetooth receiver (not a transmitter) and the TV can be used as a bluetooth transmitter (or you can connect one to the TV audio out) then it would work.
I suspect the phone can't be used that way. Doesn't cost much to get a cheap pair of bluetooth headphones.