| Item | Indoor P3.91 | |
| Module | Panel Dimension | 250mm(W)*250mm(H) |
| Pixel pitch | 3.91mm | |
| Pixel Density | 65536 dot/m2 | |
| Pixel configuration | 1R1G1B | |
| LED specification | SMD2121 | |
| Pixel resolution | 64 dot * 64 dot | |
| Average power | 35W | |
| Panel weight | 0.55KG | |
| Technical Signal Index | Driving IC | ICN 2037/2153 |
| Scan Rate | 1/16S | |
| Refresh frepuency | 1920-3840 HZ/S | |
| Display color | 4096*4096*4096 | |
| Brightness | 800-1000 cd/m2 | |
| Life span | 100000Hours | |
| Control distance | <100M | |
| Operating Humidity | 10-90% | |
| IP protective index | IP43 | |
We can provide carton packing, wooden case packing, and flight case packing. 
We can provide express, air shipping and sea shipping. 
The pixels are made of 1R1G1B, high brightness, big angle, vivid color, under the irradiate of sun, the picture still clear, high definition, consistancy, it have various colors. can add the color of background, can show simple pictures and letters, meanwhile the prie is suitable.
Our power sucket, which is powered by 5V, oneside connects the power supply, another side connects the module, and it has elegant appearance. We assure it can fix on the module steadily.
When assemble it, can avoid the copper wire leakage, high terminal can avoid the positive and negative of it to be short circuit.