Model: 12‑in‑1 USB‑C Hub / Docking Station (Model “2201”, “BYL‑2201”, HY‑2201) 
Interface to host: USB Type‑C male connector (plug into laptop)

• 1 × HDMI port (supports up to 4K @ 30 Hz)1 × VGA port (supports up to 1080p @ 60 Hz)1

• 1 × RJ‑45 Ethernet (LAN) port (100 Mbps)

• 4 × USB 3.0 Type‑A ports (data, up to ~5 Gb/s) 

• 1 × USB‑C data port (for high‑speed data, separate from PD) 

• 1 × USB‑C PD (Power Delivery) port (for charging host) — supports up to 100 W 

• 1 × SD card slot

• 1 × TF (micro‑SD) card slot

• 1 × 3.5 mm audio jack (audio out / microphone)

Other Details:

• Shell/material: Aluminum alloy body for heat dissipation and durability. 

• Dimensions: around 123 × 17 × 52 mm (some listings: 16 × 9.5 × 8.5 cm) 

• Use case: Turns USB‑C laptop into a multi‑port workstation. Plug & play.

Compatibility:

• Laptops/ultrabooks with USB‑C port (which supports video output (USB‑C Alt Mode)) and/or power pass‑through.

• Operating systems: Windows, macOS (for video output may have OS limitations) 

Notes:

• When using HDMI + VGA simultaneously (dual displays) may depend on host’s MST support.The RJ‑45 speed often 100 Mbps, not necessarily Gigabit.

• The PD charging pass‑through requires host laptop and adapter to support PD up to 100 W.