* The Adapter features a USB Type-C interface, Just plug it into the USB Type-C port of your ASUS ZenFone 4 Max ZC554KL, then plug a USB Device or a SD or micro SD card. * Use the Micro SD, SD card reader to import photos directly to you ASUS ZenFone 4 Max ZC554KL. * It's the perfect accessory to go with your ASUS ZenFone 4 Max ZC554KL.