Compatible Phone Models For compatible with Apple MacBookth Apple MacBook Pro and Type C Smartphone and Tablet with OTG Function Compatibility -SD Card The 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 not included). Supporting SD card capacity less than 64GB（including 64GB Do NOT support Wi-Fi SD card. Data Transfer Speeds: 14MB/S~16MB/S, USB2.0 speeds HOW TO USE: Use the Reader to import photos and video from an SD card to Android phone & tablet. 1. Insert a memory card that contains photos or videos into the SD card Camera Reader. 2. Turn on Android phone & tablet and attach the Reader to the type c connector. 3. On Android Phone & Tablet, after 5-10 seconds, you should be able to see the device ( for example, USB device/SD card) pop up in your file manager. If you don't have a file manager, please download one from the store. You can view all photos and videos in your SD card and select the ones that you want to import. - Release the space of your SD card and backup your memory card. If you don't have enough space in your SD card to take more photos and videos, Copy them from your SD card to your compatible with iPhone & compatible with iPad and Android Phone & Tablet to release the space for a safe backup - Easy to view/save/delete/share photos andvideos (and other data) from your SD card to your phone and tablet, so you can view themon the gorgeous display and share them with family and friends in the field - 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 not included). Supporting SD card capacity less than 64GB (including 64GB). Do NOT support Wi-Fi SD card - 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.) - Data Transfer Speeds: 14MB/S~16MB USB2.0 Speeds