The M1 model offers durability and robust quality, ensuring long service life. It adopts an upgraded design for stability and protection from vandalism.

| Specification | Details |
|---|---|
| Storage Capacity | 129,536 pieces |
| Battery | Rechargeable, 3.7V, 300mAh (3-month life) |
| Transmission | USB-B |
| Waterproof | IP67 Rating |
| Dimensions | 137 x 35 x 30mm |
| Weight | 142g |

