SD Card Reader for iPhone, Memory Card Reader with USB Camera Adapter Plug and Play Supports SD and TF Card Micro SD Card Adapter 3 in 1 OTG+SD+TF. [Tool for photographer]: Photography accessory compatible with Canon, Nikon SLR digital cameras. No app required. Within 5 seconds of inserting the memory card and connecting to iPhone, open the 'Photos' app, select 'Import', and transfer videos and photos from memory card to your iPhone or iPad. [Accessories for iPhone with Dual Card Slots]: This memory card reader supports SD Card and TF Card, including Secure Digital (Standard SD/SDHC) and Micro SD (TF) cards. Does NOT support Wi-Fi SD memory cards. [Female USB Interface]: Lightning to USB adapter features a female USB port, functioning as an OTG camera adapter for iPhone and iPad, compatible with digital cameras and SLR cameras. The USB camera adapter requires no application and allows direct connection without removing the camera’s memory card. You can also connect USB flash drives, card readers, USB headphones, electric guitars, MIDI keyboards, etc. (maximum peripheral current must not exceed 500 mA). Does NOT support printers or hard disk drives. [Two-way Transfer]: Compatible with iOS 13–16 devices for two-way data transfer. Import data from SD/TF card to iPhone/iPad, or export files from iPhone/iPad to SD/TF card, including movies, music, Word, PowerPoint, Excel, PDF, and more. [High Speed Data Transfer]: Supports fast transfer of standard photo formats such as JPEG, RAW, and video formats including H.264 and MPEG-4. Quickly transfer photos and videos to your device and share them on social media anytime, anywhere.