What is the scheme of the USB male to 2 female splitter?

Question

Iron

I welcome everyone.
Who can tell me what is the scheme of the male to 2 male USB splitter? as in the picture: For

some reason, such cables are only sold on Ali, in all our online stores, I did not find it.
Thank you.

Answer 1

Presumably, there is a small powered USB hub in the head connector. And it is wired to 2 sockets. Something like this: https://cdn-shop.adafruit.com/product-files/2991/F...
Or this: www.ti.com/lit/ds/symlink/tusb4041i.pdf
True, these are datasheets to four-port hubs.

Answer 2

If this is not a power splitter, then inside the plug there is a compact board with a 2-port USB hub.