The USB3C-DP-BD cables are bi-directional cables you can use them from a USB (Universal Serial Bus) C source to a Display Port display or a Display Port source to a USB (Universal Serial Bus) C display. This makes them very versatile & portable. The USB (Universal Serial Bus) C connector is a reversible connector & is slightly larger than a micro USB (Universal Serial Bus) connector. Specifications USB (Universal Serial Bus) C to Display Port & Display Port to USB (Universal Serial Bus) C Supports 4k@60 Hz Supports 8k@30 Hz Supports HDR10 Supports HBR3 Supports 7.1 channel sound Supports HDCP 2.2 Length 2 meters