This versatile SD card reader and USB adapter simplifies the task of transferring photos and videos across various devices. Before use, ensure correct orientation of the memory card within the reader. If experiencing transfer issues, disconnect and reconnect the adapter, ensuring a secure connection. In case of prompts for data cable or accessories on the camera viewer, address potential connectivity issues by unplugging and reinserting the cable. If problems persist, use a cotton swab dipped in alcohol to clean the socket of the device. Compatible with a wide range of devices, including iOS devices with iOS 9.1 and above, OTG Android phones, computers and more, this adapter supports standard photo formats like JPEG and RAW, as well as SD and HD video formats. With support for up to 1TB memory cards and 512GB USB 2.0 flash drives, it offers ample storage options. Note that USB 3.0 flash drives should not exceed 128GB capacity. Designed for convenience, this foldable device is compact and easily portable. It features various interfaces including USB, USB-C (Type C), iOS Connector, SD card slot, micro SD card slot and iPhone charging port, facilitating seamless transfer of photos, videos and files without the need for Wi-Fi, network or drivers. Moreover, it can connect additional USB peripherals such as cameras, TVs and more.