This Maplin Lightning Camera Download Adapter is perfect for transferring pictures from your camera to your iPhone, iPad, or other Lightning devices. Simply plug your camera's USB-A cable into the adapter to start downloading. The adapter also allows you to transfer photos directly from an SD or MicroSD card. Please note that a full-size SD card and a Micro SD card cannot be read simultaneously. The USB-A 3.0 Super Speed port supports fast download speeds when used with a USB-A 3.0 connection. USB-A cable not included.