【Dual card slot】This SD card reader is designed with two card slots, compatible with standard SD cards, and compatible with MicroSD cards. | 【No need for Pcs】This SD card reader for iPhone is designed for iOS users, plug and play, you can directly transfer wonderful cameras photos and videos to your iPhone and iPad without a Pc. | 【Two-way transfer】This SD card reader for iPhone and iPad. Using the iOS built-in "Files" APP, you can easily view/transfer files in the SD card. It supports two-way transfer: SD card to iPhone, iPhone to SD card. | 【High speed】This SD card reader for iPhone and iPad, and can import or export photos and videos from the SD card at a speed of about 20MB per second. | 【RAW Photo & 4K Video】This SD card reader for iPhone/iPad supports photos in JPEG and RAW format, and is compatible with H.264, MPEG-4 HD video and 4K video. | 【Ideals for iOS Users】This SD card reader is ideals for iOS users, plug and play, it provides the most convenient way to transfer photos and videos from the camera to iPhone and iPad.