Durable type c small size powerful function supports card reader, mouse, keyboard, u disk printer.
This can be used to allow a mobile phone to act as host for a flash drive and read its contents, copy and paste for instance but then act as a flash drive when plugged into computer and allow the host to read off the new content.
*functions depended on the device's capability of supporting otg
* make sure your phone supports otg (on the go)
* make sure your phone has type c port
* refer to your phone manual or google your phone specs