I have an Oculus Quest 2 that comes with a defogging face mask for people who may have glasses, as well as a newer head strap with a battery pack to extend playing time. as well as all of the original equipment as well as the power charger. Nothing missing; this includes an extra spacer and an extra silicon mask that has never been used.
It works perfectly; I used it for PCVR until I upgraded to the Quest 3. Can include a PC link cable for an extra fee.