Both of those are a little off.
Here’s a picture of mine
So the larger blue one feeds the topping it’s similar to the one you linked but the topping takes usb B 2.0.
To the right of that is your typical apple lighting to usb charging cable. It’s plugged into a factory usb port in my center console and supply's power to the topping and charges my phone.
The short cable that comes off the top is what plugs into your source Iphone/ipad. I would recommend an extension cable for that as well. Like this one
Let me know if you want more pics/info