Thank you for your question!
We haven’t had a chance to fully test MagSafe compatibility with our leather cases, however, our cases have always been compatible with Wireless Chargers in general. The one feature we are really unsure about is the magnetic alignment feature that accompanies MagSafe chargers. There is a chance it might not be strong enough to penetrate all layers of the Leather Wallet Case or the regular Leather Case. With this being said, the magnetic alignment feature will not affect the actual wireless charging function and you should still be able to use that just fine. We’ll start testing immediately once the iPhones are available.
Credit or /debit cards in our leather wallet cases are unlikely to be affected by the MagSafe magnets inside the iPhone 12 devices. The ‘strong’ magnets are inside the MagSafe accessories, not in the phone itself. It is also worth mentioning that nowadays most cards and readers have switched from using a magnetic strip to an EMV chip, that cannot be harmed by magnets.
I hope some of this information helps. I will add you to a list of customers who have asked similar questions, and when we have officially completed our testing, I can let you know the results straight away.
If you have any more questions please let me know! I hope you have a great day and stay safe.
All the best,
Dominic