That link is not working..?You need a bluetooth transmitter like the one here. http://www.ebay.in/itm/Bluetooth-Transmitter-Audio-A2dp-Dongle-3-5mm-10m-radius-Home-Stereo-System-/331298031009?pt=IN_DVD_Players_Recorders&hash=item4d22e6c5a1&_uhb=1
You can then pair it with your bluetooth stereo headset. Don't forget to divert the output of the audio to the stereo jack in the tv settings.
Problem is not of Bluetooth headset but of Bluetooth transmitter. Which one to buy that is good and price wise okay.If its not too late. I think this suits your budget. http://www.amazon.in/Creative-Blaster-Ultra-Light-Bluetooth-Headset/dp/B00SA1IAWG?tag=googinhydr18418-21&tag=googinkenshoo-21&ascsubtag=82161985-eca9-4aaf-a3a0-44c12e9d38da
or in wireless catagory keep an eye on Senn RS 120