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. HIGH-SPEED DATA TRANSFER : 14MB/S~16MB/S. USB 2.0 Speed ; Best way to copy photos and video to camera in a short time,save so much time than WiFi transfer.You can share your photos and videos of your camera on your social network easily and freely. No need to use PC anymore. 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. CONVENIENCE : Type-C to SD Card Camera Reader, it's Easy to View / Save / Delete / Share Photos and Videos (and Other Data) from your SD Card to your Phone and Tablet, so you can view them on the gorgeous display and share them with family and friends in the field. WARM TIPS FOR YOU : 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.