One of the good things about buying online is the facility for asking about the product and reading reviews before making that commitment. A bad thing, however, is that if you make a typo in your question, you leave yourself open to answers like this one.
As the item was a gaming headset for the PS4, we have to assume the questioner was trying to type “Is it bluetooth?”, to which the real answer is a disappointing and far less amusing “No”.
Other replies that apparently took the question at face value included:
“I’d read a book this guy writes about Bulethoth.”
Looks like J.K.Rowling needs to watch her back.