Transcend Secure Digital Cards are suitable for use in a wide variety of devices including digital cameras mobile phones PDAs MP3 Players notebook puters and other electronic devices. Transcend insists on using only original MLC (Multi-Level-Cell) chips that have a higher write speed lower power consumption and superior performance.Primary InformationFlash Memory Type : Flash memory card Flash Memory Technology : NAND Flash Flash Memory / Form Factor : SD memory card Flash Memory Capacity : N/A Memory / Supply Voltage : 2.7-3.6 V Features : Low power consumption ;Mechanical Write Protection Switch ;Compliant with Secure Digital Music Initiative (SDMI) portable device requirements UNSPSC CodeUNSPSC Code : 32101622