No. The USB-C PD port on the USB-C Multiport Adapter 8K with Ethernet V3 is a pass-through charging port for your host computer only. Connect your charger to the USB-C PD port to charge the computer the adapter is plugged into, with up to 85W going to the computer.

The USB-C data ports do not support charging either, so use a separate charger for your phone or tablet.