Apple 13 wireless charging does not need to remove the phone case, wearing a mobile phone case can be normal wireless charging. Because the safe distance of wireless charging is less than 3 mm. As long as it is less than 3 mm, it can basically be wireless charging. The average phone case is only 1 mm. So there is no problem with the iPhone 13 wearing a case for wireless charging. No need to remove the phone case.
Apple 13 if you do not need to take down the phone case when wireless charging, but it should be noted that the wireless can be charged through the phone case, but the coil type magnetic charging must be removed from the phone case to charge, but now it is also perfectly solved by the business, you can buy a protective case with magnetic absorption.