1.[USB C to Dual HDMI Adapter]: The USB-C to hdmi adapter features 2x HDMI port, 1x USB 3.0 port, and 1x PD 100W charging port. Note: Android system only supports AAA mode(mirror mode); macOS supports AAA, and ABB mode (does not support MST ABC mode); Windows OS supports AAA, ABB, ABA, and ABC mode 2.[4K Resolution]: Supports up to 4K@30Hz, with backward compatibility at 60Hz for resolutions of 2K/1080p. Note: To achieve 4K resolution, ensure your devices support 4K and use an HDMI cable 2.0 or higher 3.[100W PD & USB 3.0]: Dual HDMI Adapter for 2 Monitors supports up to 100W fast charging (Charger not included) and features a USB 3.0 port for connecting various USB devices like hard drives, printers, projectors, keyboards, mice, and more to MacBook Pro and more, The file transfer speed of USB 3.0 is 5Gbps, and the file is transferred in seconds 4.[Plug and Play]: No external power supply or driver is required, simply plug and play. Note: Not compatible with all USB-C port laptops, ensure your laptop or PC supports Thunderbolt 3 or Displayport mode (DP ALT mode)