[QUESTION} Upcoming Meta VR headset that needs no connection to PC?

I was watching a video today featuring the various VR offerings displayed at CES, and the host of the video said at one point that Meta has a future VR headset in the works, I cannot remember its name, which, supposedly, will not require a connection to a PC.

If this is true, and if Meta means you will be able to play any modern, hardware intensive game in this headset, without the need for a boost from your PC's GPU and whatnot, color me perplexed.

How could they fit that much hardware into a headset? Methinks this is more PR hype to get people more excited about upcoming headsets from Meta, as opposed to other brands.