Yes, I do understand that. Even dog years are 5x longer. I’ll likely buy another brand next time.
I started to disassemble them to inspect the jack and popped off the ear cushions. Both drivers have a zillion deep and irregular cracks – this may be wear/flex from use:
For comparison, here’s the factory photo (assuming they were new):
I’m not sure if I’ll keep poking around with such a sketchy item, or just cut my losses. Those cracks do not inspire confidence.