| Number of Audio Books | 8000 |
| Weight | 0.25 g |
| Width x Height x Depth | 15 x 11 x 1 mm |
| Security | Built-in Write Protection Switch, Prevents Accidental Over-writing, File Deletion |
| Error Correcting Support | Yes |
| Firmware Upgrade Support | Yes |
| File System | Yes |
| Model Number | 4 GB Class 4 |
| Brand | Adata |
| Write Speed | 5 MB/s |
| Card Class | Class 4 Memory Card |
| Speed | 14 MB/s Read Speed, 5 Write Speed |
| Card Type | MicroSD Card |
| Memory size | 4 GB |
| Model ID | 4 GB Class 4 |
| Series | NA |
| Type | MicroSD Card |
| W x H x D | 15 mm x 11 mm x 1 mm |
| Weight | 0.25 g |
| Power Requirement | 2.7 - 3.6 V |
| Security | Built-in Write Protection Switch, Prevents Accidental Over-writing, File Deletion |
| Number of Audio Books | 8000 |
| Other Features | Certifications: FCC, CE, BSMI, VCCI, Compatibility: Digital Camera, DSLR, Camcorder, Secure, Reliable, Store 9600 High Resolution JPEG Photos |
| Error Correcting Support | Yes |
| Firmware Upgrade Report | Yes |
| Operating Voltage | 2.7 - 3.6 V |
| File System | Yes |
| Additional Features | Certifications: FCC, CE, BSMI, VCCI, Compatibility: Digital Camera, DSLR, Camcorder, Secure, Reliable, Store 9600 High Resolution JPEG Photos |