USB data cable is used for the connection and communication between computers and external devices, and can also be used for charging and external connection of mobile phones. Generally speaking, it is used for data transmission and charging. USB according to different interfaces and data lines, support equipment: mouse, keyboard, printer, scanner, camera, flash disk, MP3 player, mobile phone, digital camera, mobile hard disk, external optical floppy drive, USB network card, ADSL Modem, Cable Modem and other electronic products. The data bandwidth of USB3.0 is ten times that of USB2.0, which can reach 5Gb/s(480MB/s), and the synchronous transmission bandwidth can also reach 384MB/s, which is one of the main differences between USB3.0 and 2.0. USB 4 is the latest version of USB. It uses the USB Type-C interface, which is an upgrade of USB 3.0 and 3.2 and can provide data transfer rates up to 40 GB/s or 20 GB/s.
