?The USB C SD card camera reader is compatible with Secure Digital (Standard SD and SDHC) memory cards. Mini and Micro SD are supported when used with an adapter to fit the slot (adapter included). ?Data Transfer Speed -- 14MB/S~16MB/S. USB 2.0 speed ; The fast way to copy photos and video of your camera in a short time; You can share your photos and videos of your camera on your social network easily and freely. Release the space of your SD card and Backup your SD card. ?Support image format: JPEG/RAW; Support video format:H.264/ MPEG-4; Supporting SD card capacity less than 64GB (including 64GB); Do NOT support Wi-Fi SD card and SONY SD card. ?NOTE: The card reader can only recognize the photos in root folder named "DCIM" due to the limit of i0S system, please make sure of this point before use this card reader to import photos to your iPad with USB C port.. ?With the USB C to SD Card Camera Reader, Copy/view/save/delete/share photos and videos (and other data) from SD card to your phone & iPad and watch and edit them easily, so you can view them on the gorgeous display and share them with family and friends anytime. ?Android Phone & Tablet with OTG need to have OTG function and with its Type-C receptacle. If the Android phone is without OTG and Type-C receptacle, then it is not working with the reader. If you are not sure about OTG, please download the USB Checker to see if your phone is compatible.