I have a Samsung UN43KU6300 43-Inch 4K Ultra HD Smart LED TV (2016 Model) and recently bought Comiso blue tooth speakers. The

[WShaneSchmidt]

Connecting Comiso Blue Tooth Speakers to Samsung Smart TV

 

[Alabalcho]

Bluetooth transmitter, connected to either Optical Out, or Headphones Out (depending on what your TV has). Pair it with your headphones / speakers.

 

[americanaudiophile]

That TV seems to have bluetooth built in. Check the owners manual and the TV menu for where you turn it on and pair it with the speaker.