USB C and Lightning interface card reader: a convenient storage accessory for digital photography equipment such as Canon, Nikon, Sony, Samsung, Kodak, and a memory storage converter for iPhone, iPad Pro, iPad Air, iPad Mini, MacBook, and Mac. SD/TF and USB compatibility: supports SD and TF (Micro SD) cards, including standard SD/SDHC, and Micro SD (TF) cards. It also supports plugging in USB flash drives, game controllers, USB headphones, electric guitars, MIDI keyboards, and more. High data transfer speed: supports up to 5 Gbps data transfer. can read and write on two cards and a USB flash drive simultaneously, allowing quick transfers of photos and videos and reducing the need to repeatedly plug and unplug devices. Two-way transfer: designed for iOS 13–16 devices. Import data from SD/TF cards and USB disks to iPhone or iPad, or export files from iPhone or iPad to SD/TF cards and USB disks. Compatible with movies, music, Word, PowerPoint, Excel, PDF, and other file types. Use scenarios: - On-location photography: transfer photos directly from camera cards to an iPhone or iPad for quick editing, sharing, or backup while on the go. - Mobile backup and transfer: back up or move files between iPhone/iPad and SD/TF cards or USB drives, ideal for field work or travel. - Work and presentation setup: copy documents and media between iPad and external drives to prepare presentations or collaborate when away from a computer.