docomo select Memory Built-in Adapter PhotoCube C SE The box has been opened to check the contents, but it has never been used and is a new, unused item. Please consider purchasing if you understand this. You can automatically back up your smartphone data simply by inserting it between the cable and the adapter. There is no need to purchase memory such as microSD cards, and you can also save large-capacity content such as movies and videos. 〇 Compatible with both iOS and Android 〇 Type-C compatible 〇 USB PD 3.0 compatible