If you ever wanted to use your studio headphones wirelessly, in hi res 24B/44K (bt), here you go. It sounds impressive, I can't hear any difference with my $900 desktop dac/amp. :
MOJO x PLAYIT MASSIVE - MOJO™
Amazon.com: MOJOXR 4000mAh Battery Pack Accessories Compatible with Quest 2, Rechargeable Power Bank Extended 2hrs Extra Playtime, Fit for The Quest 2 Soft&Elite Strap and Most 3rd-Party Head Strap : Video Games