What is the USB OTG Flash Drive?

What is the USB OTG Flash Drive?                          

A USB flash drive with On-the-go (OTG) technology is equipped with a standard USB connector on one end, and a micro USB port or type-c port connector on the other end. In this way, you can connect the USB thumb drive directly to your smartphone or digital camera without using a cable, allowing you to read and transfer data quickly and immediately. By connecting the OTG pen drive to your smartphone, you will be able to view, for example, the files saved on the flash drive directly on your device, or transfer them from one memory to another according to your needs. You can then use the USB port of your flash drive to read or transfer data onto your computer. Currently, OTG technology is compatible with the android smartphone with operating system.

Type C USB Flash Thumb Drive for more style and details you can check it.