PLUG & PLAY: Memory card reader with multiple interfaces is very easy to use without WIFI, network or drivers. USB / USB c(type c) / i-OS connector / SD card slot / micro SD card slot and i-Phone charging port for mobile phones/tablets to easily transfer photos, videos and file information. i-Phone/Pad Charging: Unlike other SD card adapters, our upgraded SD card reader features an i-Phone/Pad charging port. Charging and reading can be done at the same time, so you don't need to worry about your phone running out of power during the transfer. Fast transfer speed: The high speed bi-directional transfer of SD card reader can save you a lot of waiting time. Allows you to easily manage data between your i-phone/tablet/android/computer and other devices. Multi-functional: You can connect more USB peripherals, such as cameras, TVs, USB flash disks, card readers, and so on. You can connect your PC keyboard or mouse to your phone/tablet/computer via USB camera adapter and enjoy faster and easier chatting and typing while working. Wide compatibility: The SD/TF card reader USB adapter supports standard photo formats including JPER and RAW as well as SD, HD video formats, and supports all i-OS devices and OTG Android phones/computers and other devices with USB ports, the micro SD card reader supports memory cards up to 1TB and 512GB USB2.0 flash drives, USB3.0 flash drives and USB3.0 flash drives. The USB3.0 flash drive cannot exceed 128GB.