3-slot card reader with dual ports (Lightning and USB-C) and an extra USB-A port for simultaneous use. It supports SD/SDHC and micro SD (TF) cards. Note: Wi-Fi SD memory cards are not supported, and two cards cannot be read at the same time. Key benefits - Flexible 3-slot design: supports SD/SDHC cards and micro SD (TF) cards, plus an extra USB-A port to connect peripherals such as a flash drive, mouse, or keyboard. - Dual-port compatibility: works with devices that use Lightning or USB-C connections, expanding compatibility across Apple devices and other USB-C equipped gear. - Bidirectional data transfer: batch upload of photos and videos to iPhone/iPad/Mac/Camera, and also allows copying data from your mobile device or computer to the SD card via the reader. Note: the bidirectional transfer method is shown in product image 7 or you can contact customer service for guidance. Plug-and-play simplicity - No third-party app required: plug in, wait about 5 seconds, and start transferring data. - View photos and videos directly on the memory card anytime, and share them with friends and family without extra steps. Wide compatibility - Supports both Lightning Port and USB-C Port interfaces, making it a versatile companion for Mac/MacBook, iPad Pro, and iPhone models (including iPhone 16/16Plus/16Pro/16Pro Max/15/15Pro/15Pro Max/14/14 Pro/14 Pro Max/13/13 Mini/13 Pro/13 Pro Max/12 Mini/12/12 Pro/12 Pro Max/11/XR/XS/XS/X/8/7/6/5), MacBook Pro/Air, iPad, and compatible digital cameras. Built-in SD card reader designed to work with these devices. Supported formats - Standard photo formats: JPEG and RAW. - Video formats: SD/HD video formats including H.264 and MPEG-4. Performance - High transfer speed: 14 MB/s to 20 MB/s, enabling rapid transfer of large photo and video libraries with reduced waiting times. Use scenarios - Transferring camera photos directly to an iPhone or iPad for quick editing and sharing on the go. - Backing up important files from a mobile device or computer to an SD card via the reader, or loading media onto a memory card for use in a camera or other device. - Expanding device functionality by powering an external USB peripheral (flash drive, mouse, keyboard) while managing memory card data.