Technical detail
| manufacture | MRT |
| Flash Type | MLC and TLC |
| Weight | 0.33g |
| Speed | 10-15MB/s by Write, 15-20MB/s by Read |
| Disk system | FAT 32 |
| Operating Temp | 0 to 60 °C (recommended) |
| Standard | SD 2.0 |
| Shipping Time | 3 - 5 days by DHL |
Testing Data
Although Micro SD 1MB is not standard card, it is still going through our QC process. MRT will check every piece of them readable, printable, and workable. The testing procedure will be less, there will be no H2test and reliability test, but the surface and golden finger of the card are highly concerned.
Testing we have for Micro SD 1MB

Dimension for Micro SD: 15*11*1 (mm) / 0.04 x 0.59 x 0.43 inches
Reliability test result:
Micro SD 1MB Datasheet
















Kiersten –
We just need bursts of Micro SD cards for testing our micro sd slot, and take these as samples for the show. I never thought we can get such cheap micro sd at wholesale offer, it is worthy of my order.