BYL-2312 Docking Station HUB HDMI 4K 30HZ x 2 + USB3.0 x 3 + USB-C + PD100W Comply with Type C interface specifications, both positive and negative plugs can be used HDMI: 4K 30Hz USB: USB3.0 x 3 Product material: aluminum alloy Support 100W PD fast charge Cable length: 13.5cm