Kramer's C-USB31 are USB 3.1 Gen-2 SuperSpeed+ cables offering a whole new level of connectivity. Transfer data at incredible speeds, charge other devices, and even power mobile devices - all with just one cable. Quickly becoming the new universal standard, USB 3.1 is already supported by Windows, Google, and Mac operating systems, as well as many device manufacturers.USB 3.1 cables offer throughput of up to 10Gbps when used with a USB 3.1 host and device. The symmetrical, low profile USB Type-C connector can be plugged in any direction, eliminating the frustration of getting the port insertion just right.