Item Type: USB4 Data CableMaterial: Braiding CordInterface Type: Type C USB4Package List1 x USB4 Data CableManual measurement, please allow some error.1[High Speed] 20Gbps high speed transfer rate, 20 seconds to transfer 10 GB files, 4 times faster than the USB3.0 standard, significantly reducing waiting time. 2[Practical to Use] 100W full speed in seconds, strong and efficient, full charge in a moment, laptops, tablets, cell phones can be charged 3[Excellent Use Experience] Add for E Marker chip, 8K at 60Hz projection, large screen conference, large screen games, bring better visual enjoyment. 4[Upgraded Design] Universal Type C Full Interface USB4.0 is a full interface cable built by the USBIF Association based on the TB3 underlying protocol. 5[Wide Compatibility] Downward compatible with TB3, USB3.2, USB3.1 and other protocols, all in one, with only one cable for office and entertainment.