| Manufacturer | Guangzhou City Chan Yi Electronic Technology Ltd. |
| Category | LED Display |
| Price | ￥200.0 |
| Origin | Guangzhou, China |
| Imported or not | Yes |
| Order number | Al20211009 |
| Brand | Channing Technology |
| Model | P3.91 |
| Goods | 20211009 |
| Screen Size | 500 * 1000 mm |
| Installation | Landscape |
| Resolution | 128*256 / Boxes |
| Brightness | 800 CDs |
| Pixels | 65536 points/ square metres |
| Pixels Spacing | 3.91MM |
| Model Group Size | 250*250mm |
| Greyscale | 4096 |
| Chip brand. | Crystal |
| Availability of test reports | Yes. |
| Main downstream platform | ebay, Amazon, wish, fast sell, stand-alone, LAZADA |
| Main distribution areas | Africa, Europe, South America, South-East Asia, North America, North-East Asia, Middle East |
| There's an authorized brand. | Yes. |
| Whether or not to export a source of goods exclusively across borders | Yes. |
| Specifications | P3.91 Model Group |
