usbtypeb,type-b

type-c转micro b移动硬盘数据线 usb3.1 type-c转3.
micro usb type b female to usb type a male converter adapter
左侧是 usb type-b 母口
black color top quality micro usb type b mini otg adapter plug
usb type a/b/c基本知识和各版本区别