* Secure Digital SD Card Features: 1) Secure Digital card system standard compatibility 2) Read Speed: 10.0MB/S(MAX) 3) Write Speed: 8.4MB/S(MAX) 4) Capacity: 128MB-1GB 5) Size: 24mm x 32mm x 2.1mm 6) Weight: 2g 7) Housing Material: Plastic 8) Power Consumption (mA): Read5.8/ Write15.1/ Standby2.7 9) Firmware upgrade: Yes 10) Data protection:Yes