SD Card with capacity of 4 to 32GB and write-protect switch.
1. Interface: Mobile SD 2.0 (SDHC) compatible. 2. Capacity: 4-32GB. 3. Data transfer rate: write: 2 to 6MBps (Class 2 to 6). 4. Power supply: 2.7-3.6V. 5. Power consumption: 3.3V. 6. Dimensions: 32 x 24 x 2.1mm (1.26 x 0.94 x 0.08 inches). 7. Weight: 3g (0.01 lbs).