Expand the memory of your smart device with this Leef iAccess microSD reader. It can read up to 128GB of microSD data, letting you easily free up memory on your action camera or other device. This Leef iAccess microSD reader has an Apple Lightning connector that lets you link it with your iOS device to transfer audio and video files.
You have to buy the simm card separately and there were no instructions with the reader that would show you how to use it, or that you would need a simm card