3-in-1 USB C Extension Cable: One cable extends the distance of the type c interface and keeps your desktop simple and clean, covering many functions including 4K video support, 10Gbps data transfer speed, 100W fast charging technology support. 100W Fast Charging and 10Gbps Sync: USB C 21 AWG extension cable is 10X faster than usb 2.0 cable, and it only takes 5s to transfer 5G files. This usb c extension cable support transmission 4K@60Hz resolution,