1) Secure Digital card system standard compatibility
2) Read Speed: 10.0MB/S(MAX)
3) Write Speed: 8.4MB/S(MAX)
4) Capacity: 32MB-8GB
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
11)Quality/Safety Certifications: ISO9001, CE

Above price not include flash memory cost