First of all, USB 3.1 is the standard, and shouldn’t be confused with the shape of the ports in your computer or the cables that plug into it. USB 3.1 devices and computers are able to use both of the current plugs: Type-A, the rectangular plug that’s used by the majority of devices, Type-B, the square-shaped plug that’s mostly used for printers, external hard drives. Smaller plugs like Mini USB and Micro USB may not be compatible, so sometimes the expanded USB Micro Type-B is used, as on phones like the Samsung Galaxy S7. This allows for the faster data transfer rate in the USB 3.0 spec, but still lets you use older MicroUSB cables for standard charging and data transfer.


More Information：www.chang-yang.com/product.php?CNo=29