Detailed Description  Features:  1) Secure digital card system standard compatibility  2) Read speed: 10.0Mbps (max.)  3) Write speed: 8.4Mbps (max.)  4) Capacity: 128MB - 8GB  5) Size: 24 x 32 x 2.1mm  6) Weight: 2g  7) Housing material: plastic  8) Power consumption (mA): read 5.8 / write 15.1 / standby 2.7  9) Firmware upgrade: yes  10) Data protection: yes  11) Warranty: 3-year