OTG is the ON-TO-GO for short, is plug and play. OTG usb flash drive can be connected via usb external storage device. Usually a small data storage device that is connected to the usb flash disk.
On-The-Go, that is, in the absence of a computer as a transit station, the phone is connected directly to the Usb disk, card readers, MP3, keyboard, digital cameras and other external devices for data transfer, the input operation or charging and other functions.
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