Two-Way Transfer: This SD card reader for iPhone supports two-way transfer, allowing you to move files from your SD card to your iPhone or from your iPhone to an SD memory card. Easily download photos or videos directly from your SD card to your iPhone or iPad and share them with friends and family anytime. High Transfer Speed: Experience incredibly fast data transfer speeds. The SD card reader can transfer photos and videos from your camera to your iPhone or iPad in seconds, saving you valuable time. Plug and Play: The SD card reader requires no third-party apps and uses only the built-in iOS Files app. Simply wait 5 seconds after connecting the device. Supports RAW Files: The SD card reader supports standard photo formats, including JPEG and RAW, as well as 4K video formats, including H.264 and MPEG-4. The card reader supports memory cards with a maximum capacity of 512 GB.