HELP! How does a bluetooth headset work for ps3?

May be...

My husband just bought a ps3 and COD 5 and really wants a headset! Im seeing that people are using bluetooth headsets which would better for us since we have a 20 month old and she would trip all over the cord of a regular usb headset. How exactly does it work with the bluetooth? I dont want to buy one and then not have it work!

watch this

http://www.youtube.com/watch?v=qo1iqliqn...

buy one and read the instructions... theyre very easy to set up