| Manufacturer | Shenzhen City, Shenzhen City |
| Category | LED Display |
| Price | ￥70.0 |
| Origin | Shenzhen. |
| Imported or not | Yes |
| Order number | 0001 |
| Brand | Riki! |
| Model | P3.91 |
| Screen Size | 100m2 |
| Installation | Hanging |
| Resolution | 128*256 |
| Brightness | 1000 CD/ m2 |
| Pixels | 65536 points / m2 |
| Pixels Spacing | 3.91 |
| Model Group Size | 250*250 |
| Chip brand. | Crystal |
| Availability of test reports | Yes. |
