What USB C hub with passthorugh charger works with surbook?

I have a chuwi surbook bought on ingegogo some time ago.

I recently wanted to use it with a usbc hub with charger so that i can connect it to a monitor and additional flash drive and still charge the tablet. I bought the QGeeM 7in1 on amazon but it will not pass any charge to the chuwi and the hdmi doesnt work, though flash drives connect

Can anyone recommend a usb c hub with passthrough charger that will work please?

Or do i need a different power brick?

Im based in UK