USB 3.0 Micro B to USB C Adapter: Connects a computer/PC/laptop with a USB Type C port to an External Hard Drive, Smartphone or Tablet with a type-c male cable for data transfer& charging. 【Fast Data Transfer】: Type C 3.1 to Micro B Cable transfer super speed up to 5 Gbps, 10x faster than USB 2.0, you can transfer files anytime and anywhere with incredible speed. Universal Compatibility: USB 3.0 Type C to Micro B connector easily connects the external hard drive or galaxy S5 to your USB C devices. Micro B Compatibility List: Micro USB 3.0 B male is Target(Device) side, compatible with USB 3.0 Micro-B port devices such as Galaxy S5, Galaxy Note 3, Galaxy Note Pro 12.2, and Portable USB 3.0 External Hard Drives including Canvio,WD or other mobile hard drives etc. Plug and Play:This USB 3.0 Micro B to Type-C female adapter is easy to use , no driver required. The adapter is constructed of durable aluminum in a gray finish. Small and Light:This USB Type C to USB 3.0 Micro B adapter with small size, light weight, portable Design,is very convenient for going out, traveling and working.