My (desktop) wireless (non-standard) USB headphones work fine with all my Android devices using a USB-C OTG adapter. But needing a dongle for a dongle that's go

My (desktop) wireless (non-standard) USB headphones work fine with all my Android devices using a USB-C OTG adapter. But needing a dongle for a dongle that's going to stick out of your pocket sucks, compared to just plugging in the cable. Plus the whole battery thing...