ITEM NAME:2X(Usb 3.1 Type-C Usb-C Male Single Port To Usb 3.0 Motherboard 19Pin 20PinR6C8) 2X(Usb 3.1 Type-C Usb-C Male Single Port To Usb 3.0 Motherboard 19Pin 20PinR6C8) 2X(Length: 50 cm You can convert the 19pin internal motherboard to USB 3.0 port to external USB type C plug. USB 3.0 support 5 Gbps Max. Material: plastic colour:Black Package Contents: 1 * Single Port USB 3.1 Type-C USB-C Male to USB 3.0 Motherboard 19Pin 20Pin Header Cable)