My 2018 iPad Pro is great. I can use it for most of the office work I previously did on my MacBook. I have also started to use my iPad Pro for conference calls. For that I would like to wear my favorite over-ear headphones, which have a 3.5mm mini-jack and noise canceling. I got an official Apple USB-C-to-minijack adapter for that, but then I run into the problem that I cannot charge my iPad Pro at the same time. I have seen that there are various docking stations and port-multipliers that work with the USB-C iPad Pro, but those are very expensive…
Isn’t there a simpler solution ?
Yes there is, but your choices are very limited : there are various splitters available that split the USB-C port into a USB-port and an audio-port… but : BEWARE ! nearly every single one of them does NOT work with the iPad Pro !!! (most of them only work on Android devices)
There is only one of the simple (and very affordable) splitters that is tested to work with the 2018 iPad Pro :
ESR 2-in-1 USB-C PD Headphone Jack Adapter ( buy it on Amazon UK / Amazon DE )
Note 1 : this splitter’s USB-C port is only capable of charging, not for a USB-(data)stick or a USB-keyboard or anything other than a USB-C charger
Note 2 : this splitter’s audio mini-jack does support both audio-out and audio-in, so when using headphones with a microphone (like gaming headsets) that microphone is used, but when using a regular headphone, the iPad Pro’s built-in microphone will be used
That’s it !