SUPPORT TF / SD CARD: The SD card reader for iphone is compatible with Digital memory card and TF card (Mini and Micro SD card), 2 in 1. Supporting SD card capacity less than 256GBincluding 256GB). FAST DATA TRANSFER SPEED: Memory card reader 14MB/S~16MB/S. USB 2.0 transfer speed. For i0S 9.2-12.4 users, it is the best way to copy photos/video from camera to iphone/ipad in a short time. For updated i0S 13 users, this card reader support two-way transmission, from SD card to iphone/ipad, and from iphone/ipad to sd card SUPPORT FORMATS: The TF card reader for iPad supports JPEG & RAW photo format and H.264, MPEG-4 and MP4 video format taken from digital camera for i0S 9.2-12.4 users. For i0S 13 users, you can not only transfer photos and videos , but also can transfer EXCEL, WORD, PDF files. PLUG and PLAY: SD card camera reader don't need any driver or App when using the memory card reader for iphone. Easily connect the SD/TF card adapter to your iphone/ipad.Pls wait for 5-7 seconds after connecting to your device. EASY TO SHARE: SD/Micro TF card reader copy beautiful scenery/lovely character photos and videos to iPhone / iPad, share it with your family and friends at any time and anywhere ( NO APP NEEDED ).