Speeder-OTG is an operated software of microSD card reader,which is made for Lightning connector.Working with external device,except traditional data reading function，it also can be used for reading data,backup contacts and copying pictures etc.
Speeder-OTG is an operated software of microSD card reader,which is made for Lightning connector.Working with external device,except traditional data reading function，it also can be used for reading data,backup contacts and copying pictures etc.