Ipad Pro Wont Charge While In Use. After that try to charge it again. They would borrow the AirPods Pros design without the pricier features.
Press and quickly release the Volume Down button. They would borrow the AirPods Pros design without the pricier features. Finally use a flashlight to inspect the lightning or USB-C port on your iPad Pro.
First things first let your iPad Pro charge with complete peace of mind.
This may be enough to fix the slow-charging issue. Use a soft slightly damp lint-free cloth to wipe the outside and the inside of the case. Now connect your iPad to the charger and try to charge it. But you wont have to worry about anything funky here as the USB-C port on the iPad Pro is now left completely free.