| manufacture | MRT |
| Flash Type | MLC and TLC |
| Weight | 0.33g |
| Speed | Speed: 10-15MB/s by Write, 15-20MB/s by Read |
| Disk system | FAT32 |
| Photos in 10MP | Can store nearly 4500 photos |
| HD video at 1080p | over 4 hrs |
| MP3 format at 128kbps | Up to 4000 songs |
| Operating Temp | 0 to 60 °C (recommended) |
| Controller Brand | AS, Toshiba, Kingston, SMI and AK. |
| Controller Model | SM2685, SM2707, AK2703, AK2705, AS2703 and AS2705 |
| 3LC Code | Available for CPRM |
| Flash Brand | Toshiba, Samsung and Micron |
| Warranty | 5 Years |
| Package | 50pcs per tray. Standard Packing: Bulk Package |
| Customized Service | CID revision, Custom Chip, and Data loading |
| Standard | SD 2.0 |
| Shipping Time | 3 - 5 days |
Micro sd cards print area
Dimension for Micro SD: 15*11*1 (mm) / 0.04 x 0.59 x 0.43 inches
Warranty Gurantee
All memory cards are 100% tested by H2test, ATTO Test, and reliability test and backed up with 5 years warranty. These memory products support automatic error correcting code (ECC), it is positively avoiding data corruption in operation. To make sure good reliability and wide compatibility, MRT also proceed aging testing, it aims to deliver better performance and data retention.
Testing we have for Micro SD 16GB class 10


























a.adanniya –
We’ve tested these 16GB Class 10 cards across 5 different dashcam models—from budget units to 4K recorders. Zero compatibility issues. The 10MB/s write speed handles 1080p footage smoothly with no dropped frames. Even in extreme temperatures (tested up to 60°C), cards perform reliably. Our customers report stable loop recording with no corruption. Switched from three different suppliers to MRT exclusively. Quality consistency batch after batch. Highly recommended for any dashcam manufacturer looking for dependable storage.