I've seen the google power of this group, and I'm hoping you can find this:
Like this, but charge on both ports
I'm adding this handfree phone adapter to the "new to me" Grand Cherokee:
I saw that it has RCA inputs for an aux connection and since none of the families phones have a 3.5mm port, I was thinking if I can get something that have USB ports that charge and have rca connections or usb, then I can use wired or wireless to connect with a standard cable and no additional adapters.
The other benefit is that a bulkhead connector will prevent my usb charging port from walking away.