USB-C Card Reader: Note: Not suitable for Apple interface. USB C type card reader could supports OTG function USB C smartphone, laptop and tablet, USB C 3.1 port. With SD card reader slot, TF card reader slot and CF card reader slot for data transmission, to transfer files, photos, videos from SD/Micro SD/CF memory card to your USB-C devices. Plug & Play: Hot-swap accessories, With On-The-Go, no need to install APP or driver,automatically identify the device and jump to the photo folder, convenient to share.Compatible with other USB peripherals. Such as USB flash disk, mouse, keyboard, card reader, camera, printer, hard drive and many other USB connected devices. For example, using this adapter to connect the keyboard to a USB C smartphone, you can enjoy faster typing and chatting Wide Compatibility: Widely compatible with Samsung Galaxy S10/S9/S8/Note 8/Note 9, Samsung Galaxy Tab S3, Macbook 2018/2017/2016/2015, MacBook Pro/Air, New iPad Pro, Google Chromebook Pixel, Dell XPS 13/15, Lenovo Yoga 900/910, Huawei Matebook, Google Pixel XL, 2, 2XL, LG G5, G6, V20, V30, Nexus 5X / Nexus 6P, Microsoft Lumia 950 XL, OnePlus 5, 3T, 3, etc Portable to Use: Ultralight and compact shape is portable and easy to carry. It is perfect for the officer who goes abroad on business or photographer to use for it doesn’t increase the bag’s weight and is available to put into a pocket. Simple appearance with white color, match with your devices perfectly Note:1.Please make sure that your USB-C device will support OTG function. 2.Only one interface can be used at a time, not support to use 2 or 3 interfaces simultaneously. 3.Memory card and flash card can’t be recognized except for FAT32 format, please backup the files of memory card and format the files into FAT32 format on a computer. 4.If it fails to read, please reboot your smartphone (Open the USB mode before Using )