Why choose us? -The SD card adapter for iPhone is two-way transmission, this reader can transfer the photos/videos between your iPhone and SD/TF card or digital camera. -Connect to iPhone/iPad data port directly. No need app installation. -It supports a lighting cable to charge iPhone/iPad. -Stable and efficient, protect memory card data security, faster transmission speed.The inside of the micro sd adapter has over-temperature protection, which eliminates any safety hazards. About TWO-WAY Transfer -For iOS9.2-12.4:This memory card reader for iphone only supports one-way transmission from SD/TF to the iPhone/iPad.And you can directly view the full resolution by long pressing the thumbnail in the "photos" app. -Only iOS 13 and later supports TWO-WAY transmission( transfer not only pictures and videos but also Word, Excel, and PDF, etc.) Warm Tips 1.For iOS13:Photos app will not pop up, please find the information you need from Files app. 2.If the iphone to usb adapter cannot recognize your iphone/ipad (or disconnect it). The external device may needs a large current, so please use a 2A power charger to charge the iphone sd card adapter while transmitting. 3.The USB port can work simultaneously with the SD card. However, only one memory card can be read at a time. (Please wait about 5 seconds after inserting the sd card reader.) 4.Incompatible devices with iphone usb adapter: hard disk, printer, recorder, portable WiFi, Bluetooth adapter, etc. Compatibility List For iOS: iPhone 14/13/12/11/Xs/Max/XR/X/8/7/6/SE/iPad mini, Air, iPad Pro. For SD Card port: SD/SDXC/SDHC/RS-MMC/MMC Micro Card. For Micro SD/TF Card port: Micro SDXC/Micro SDHC/Micro SD Card. For USB port(USB3.0): camera, mouse, keyboard, U disk, card reader, microphone, etc. Package included 1 * 4 in 1 SD/TF Card Camera Reader for iPhone/iPadDurable and Easy to Carry: The iPhone SD card reader case is made of fire-resistant materials, providing over-current, over-voltage, short-circuit and over-heat protection, ensuring to eliminate any safety hazards and making data transmission more secure.Sturdy exterior and heat-resistant connectors ensure high data transmission efficiency and ultimate durability for the Lightning SD Micro Card Reader. Plug and Play: No need additional app or software,just plug and enjoy fast data transfer speed of camera card reader at any time. You can easily view, delete, or share the videos or pictures caught by your digital camera, super easy to use. Fast Data Transfer Speed: Our upgraded iPhone SD card reader Transfer the video and photo to your iPhone/iPad with the speed of 60MB~90MB/S. Charging and reading can be carried out at the same time, so you don't have to worry about the phone running out of power during transmission. 1.iOS 12 and before,only supports one-way transmission from SD/TF/usb camera card to the iPhone/iPad. 2.iOS 13 and later,supports two-way transmission(not only pictures and videos,but also Word,Excel,PDF etc.). Wider Compatibility: The iPhone SD Card Reader supports JPG, JPER and RAW, as well as SD, HD video formats (including H.264 and MPEG-4). And supports all iOS 9.2 and later iPhones and iOS 8.0 or later iPads. The iPhone USB Adapter supports memory cards up to 512GB and USB flash drives up to 256GB. What's more, it can connect more USB peripherals, such as camera, mouse, keyboard, U disk, card reader, microphone and so on. 4 in 1 iPhone SD Card Adapter: Upgraded iPhone SD card reader has multiple interfaces, 1 * SD Card port (SD / SDXC / SDHC / RS-MMC / MMC Micro Card), 1 * Micro SD / TF Card port (Micro SDXC / Micro SDHC / Micro SD Card), 1 * USB port(USB3.0), 1 * lighting charging port. No more worry about your iphone battery or the stable of the iphone adapter when use alll the ports at the same time!.