With the USB OTG Adapter you can connect your Smartphone via
USB micro B port directly to a printer and use it without a computer.
Direct file transfer between your smartphone and an OTG-compatible
hard drive is also easily possible.
Connection 1: USB micro B male / Connection 2: USB A female
Allows connection of keyboard, USB hub, USB flash drives, card readers, etc.
Cable length: 0.20 m