SD Card Reader for iPhone and iPad, Dual Slot Memory Card Reader Support SD and TF Card Trail Camera SD Card Viewer, Portable Micro SD Card Reader, No App Required, Plug and Play

QAL High Speed ​​SD Card Reader for iPhone data transfer speed can reach 20MB/s ~ 30MB/s Maximum support capacity: 512GB Support Formats: This SD card reader for iPhone/iPad supports standard photo formats (including JPER and RAW) and SD and HD video formats (including H.264 and MPEG-4) SD/Micro SD Card Reader Compatible with both SD and Micro SD memory cards. Supports all iPhones running iOS 9.2 and later and iPads running iOS 8.0 or later. For iOS 9.2-12.4: The SD/Micro SD card reader only supports one-way transfer from SD/TF to iPhone/iPad, does not support two-way transfer. - iOS 13 and later only supports two-way transmission (transmit not only photos and videos but also Word, Excel, PDF, etc.) The SD Card Adapter for iPhone supports 512GB SD card and Micro SD card/TF card. However, due to the limitations of the i0S system, only one card can be read at a time. Please do not read two cards at the same time. (Tips: For Sony brand, the memory card only supports 256GB 2) For iOS 13, it is not popup, you can find “Import” in “Photos” app or “Files” app. 3) Please make sure the memory card is correctly inserted into the camera's memory card reader. If photos or videos are not sent, disconnect the reader and memory card and reconnect. 4) For iOS 9.2-12.4, you can view the full resolution directly by long pressing the thumbnail in the full resolution app directly. For iOS 13 and above, you can view the full resolution directly in the Files app. You can also long press on the thumbnail in the Photos app to view the full resolution directly.