The Intel Joint USB Implementers Forum has demonstrated the power of USB 3.1 to the public. The specific interface used is USB Type C, which can be inserted in both positive and negative directions, and is almost the same size as Micro-USB. In theory, USB 3.1 Type C can achieve a transmission speed of 10Gbps. Type-C is a USB interface that can be inserted on both sides, with a size of approximately 8.3 mm × 2.5mm, like other interfaces, supports USB standard charging, data transmission, display output, and other functions. Type-C was developed by the USB Implementers Forum and became popular after receiving support from manufacturers such as Apple, Google, Intel, and Microsoft in 2014.