1. Secure digital card system
2. Read speed: 10.0Mbps
3. Write speed: 8.4Mbps
4. Capacity: 16MB to 4GB
5. Size: 24 x 32 x 2.1mm
6. Housing material: Plastic
7. Power consumption: Read: 5.8mA, write: 15.1mA, standby: 2.7mA
8. Firmware upgrade: Yes
9. Data protection: Yes