B : 2.0 For Power Source for (PC, Monitor, Charger)
C : Type-C Plug Connect to Phone or Notebook.
Note: The USB-C digital Adapter, can be Connected to Mobile Phone, Tablet Computer or Notebook with USB-C port, to Realize Mirroring of what is displayed on your Device Screen-Including Apps, presentations, websites, Slideshows, and More to your HDMI Display, projector, or other Compatible Display in up to 4k UHD.
The Product Supports Video Signals with DP+ Protocol Under USB-C Interface, and Devices with Only 3.0 Data Transmission Under USB-C Interface of Mobile phones such as Lexus Millet are Not Supported.
