The S0999 OTG adapter connects a Lightning interface to USB equipment for OTG use. It is described for linking compatible equipment with these connector types.
Its USB end is USB 3.0 AF, a female USB 3.0 connector, and the product name specifies a silver finish. The adapter combines Lightning on one side with USB 3.0 AF on the other.
It is intended to connect devices with a Lightning port to equipment using USB. The listing gives no further details about supported devices, data transfer rates, package contents or additional functions.