Question about Digitec USB-C 5-port hub

Why is the description of all your digitec USB-C hubs totally useless? 5 ports - Exact USB ports: USB-C 3.1 Gen 1 (2x) 6 ports - Exact USB connections: USB-A 3.2 Gen 1 (2x), USB-C 3.2 Gen 1 (1x) 8 ports - Exact USB connections: USB-A 3.2 Gen 1 (2x), USB-C 3.2 Gen 1 (1x) However, all pictures always show 2 USB-A and 2 USB-C ports. And the text description also says something else. Is the one USB-C exclusively for additional power supply? Please sort this out.