| manufacture | MRT |
| Flash Type | MLC and TLC |
| Weight | 3g (0.11oz) |
| Speed | 20-30MB/s by Write, 60-80MB/s by Read |
| Dimension for Standard SD Card | 15*11*1 (mm) / 0.04 x 0.59 x 0.43 inches |
| Disk system | FAT32 |
| Compressed Photos in 10MP | Can store nearly 24,000 photos |
| HD video at 9Mbps | over 16 hrs |
| Operating Temperature | 0 to 60 °C (recommended) |
| Standard | SD 3.0 |
| Shipping Time | 3 - 5 days by DHL |

Testing we have for bulk SDHC 64GB U1
MRT does 100% testing on all memory cards. Main tests are H2test, ATTO test, Aging test and reliability test and backed up with 5 years warranty. Our bulk SDXC cards are using controller to deliver SPI signals to flash media data, it is the way to produce optimized SD cards. In addition, there is power interrupt data protection for 64GB flash cards. It is an advanced function to prevent data loss from unexpected power failure. With these rigorous tests, the MTBF can reach more than 2 million hours.
H2test result for bulk bulk SDHC 64GB U1:















