My Sony noise cancelling headphones (WH-1000XM3) will only charge with an A2C cable, and not with a C2C cable. I had to purchase an extra charging cable in case I lost the one that came with it, despite owning multiple C2C cables already that should work fine.
If you're not going to make it compatible, why even put a USB-C port on it in the first place?
If you're not going to make it compatible, why even put a USB-C port on it in the first place?