soundcore Space A40 Charging Case - Black

I purchased an a40, sadly lost my case within a week. Saw these, thought at least I don't have to spend another fifty odd quid, just need a replacement case. Unfortunately, there are different versions. And the one sent to me is not compatible with my a40s earbuds... How we, as customers, are meant to know which one is compatible and which are not, is beyond me.

Many thanks, really enjoyed.
Quick delivery as well 🙏⭐️⭐️⭐️⭐️⭐️