[Tool for photographer]: It is a Photography Accessories for Canon Nikon SLR Digital Camera. No App to be downloaded. 5 seconds after inserting the memory card and connecting with the iPhone, click 'Photos' APP and find 'Import', then import video and photos from memory card to your iPhone or iPad.[Accessories for iPhone with Dual Card Slots]: This Memory Card Reader for iPhone Support SD Card and TF Card, Secure Digital (Standard SD/SDHC) and Micro SD(TF) card. Do NOT Support Wi-Fi SD Memory card.[The Female USB Interface]: Lightning to USB adapter has the Female USB Interface is a OTG Camera Adapter for iPhone &iPad, supports Digital camera, SLR Camera, The USB camera adapter does not require an application, and there is no need to remove the camera's memory card. You Can also plug the USB Flash Drive, Card reader, USB Headphone, Electric Guitar, MIDI keyboard, etc. (The maximum current of the peripherals does not exceed 500 mA). Not Support the Printer and Hard disk drive.[Two-way Transfer]: Two-way transfer suitable for iOS 13 -16 device. Import data from SD/TF card to iPhone/iPad, or export the file from iPhone/iPad to SD/TF card. Include Movies, Music, Word, Power point, Excel, PDF, etc.[High Speed Data Transfer]: Support fast transfers standard photo formats, including JPEG, RAW, along with SD and HD video formats, including H.264 and MPEG-4. Easily and quickly transfer photos/videos to device and share images/videos of your camera to social media anywhere.[Universal Compatibility]:The iPhone SD card reader Designed for iPhone between 5 to 14, Not for iPhone 15&16. It Compatible with iPhone 14/14 Plus/14 Pro/14 Pro Max/13/13 mini /13 Pro/ 13 Pro Max / 12/12 mini/12 Pro/12 Pro Max /11/11 Pro/XS/XS Max/XR/ X/8/8 Plus / 7/7 Plus / 6s / 6s Plus / 6/6 Plus / SE /SE2 and iPad Air / Mini / Pro with Lightning Port etc.