This card reader features Micro USB, USB type-A, TF, Micro SD and SD card port, allowing you transfer photos between your Blu Advance A4 and other digital devices. Connect it to Blu Advance A4, then insert your memory card into the slot. Support SDXC, SDHC, SD, MMC, RS-MMC, micro SDXC, micro SD, micro SDHC, TF card. |