【4 in 1 Double Card Slot】: The lightning connector support all iPhone with iOS 12.0 and up and iPads with iOS 12.0, The type-C connector support OTG Android phone/Computer and other devices with Type-C/ USB-c port, Such as for MacBook Pro, iMac, Mac Mini after 2018, iPad Pro 2022/2021/2020, iPad Air 2020/2022, Surface Book, Surface Go,Moto , OnePlus, Samsung Galaxy, DJI and more USB-C devices. | 【High Speed Data Transmission】: The Apple MFi certified chip ensures the safe transmission of your device and data, The sd card reader for iphone data transmission speed can reach 20MB/S~30MB/S,the memory sd card reader for iphone can transmit photos and videos of your camera to your device in a few seconds, saving a lot of time, but also can ensure transfer safety. | 【Safe Raw files】: Fast transfer speed,ensures high-speed syncing for raw photos, 4k videos,and more. The iPhone SD Card Adapter is compatible with SD, SDHC, SDXC, MicroSD, MicroSDXC and MicroSDHC memory cards. The SD Card Reader supports standard photo formats including JPEG,RAW,and 4K video formats including H.264 and MPEG-4. | 【Easy to Use, Plug and Play】No APP Needed, The adapter does not require an application, Portable and easily Transfer the photos and videos to your USB C or iOS device from SD / TF Card. Made out of upgraded fireproof material that protects your devices. The shell surface with superior wear and impact resistance. Lightweight and compact size for you to carry around. | 【Warm Notice 】 1.Please make sure your USB C smartphone supports OTG function; 2. Please make sure your iPhone is upgraded to iOS12 or above; 3. All the smartphones support FAT32 format. Please feel free to contact us if you have any questions. We provide 24 hours after-sale service for our customers.