4GB Micro SDHC Memory Card With SD Card Adapter / For Compatible Cell Phones, MP3 Players And GPS Devices Micro SDHC cards, about 1/4 the size of standard SD cards, are used in certain compatible cell phones, MP3 Players and GPS devices. It is however packaged with a SD card Adapter to make it compatible with SD card devices as well. PRODUCT SPECIFICATIONS Storage Capacity 4GB SD Card Formats MicroSDHC - MicroSD High Capacity
