What is the mobile phone OTG function?
You can connect external storage devices via USB, or keyboard and mouse, or more external devices. Usually small equipment by the power limit can only be connected to the u disk like the consumption of smaller power equipment.
OTG technology is achieved in the absence of Host, the realization of data transmission from the device.
But this convenient way to exchange, once left the PC, the equipment can not use the USB port to operate, because there is no slave device can act as a PC Host.
OTG is the abbreviation of On-The-Go USB technology, making the PC and peripherals can be a simple way, moderate manufacturing costs of a variety of data transmission speed equipment together.
