USB3.1-C: USB 3.1 Type - C Multiport Adapter
USB 3.1 is the newest USB specification, the Data Transmission
Speed will be 10 Gbps. Compared with USB 3.0, the new USB
Technology is a more efficient Data coding system, and provide
more than double the valid data throughput, support data and
voice signal parallel transfer, it is fully compatible with USB
2.0 and USB 1.1.