Indoor LED Display P3.91RGB Full Color with hdmi port and wifi connection
Features of LED Advertising Hall:
1: DIY Size, can joint several pcs to make a large LED Display: the standard unit size is 500*1000mm, if need larger LED display, you can joint several pcs and connect as one unit.

2: Die-casting aluminum cabinet, light weight and easy for installation.
3: High refresh rate, 3840HZ.
4: Multi program support, video, image, text, temperature all supported. Support real time showing by HDMI connection, as well as wifi connection.
5: High quality LED, up to 50000hours working time.
Specs for LED Module:
| Product name: | Indoor LED Videl Wall | 
| Model: | P3.91MM | 
| Pixel pitch: | 3.91mm SMD2121 LED Light | 
| LED Module size: | 250*250mm | 
| LED Cabinet size: | 500*500mm, 500*1000mm | 
| Resolution for cabinet: | 128*128dots, 128*256dots | 
| Application: | indoor, semi outdoor advertising like wedding, cinema, shopping mall, bank, school, etc | 
| Communincation port: | HDMI Port, USB Port, RJ45, and wireless control by wifi | 
| Refresh rate: | 3840hz | 
| Viewing angle: | 140° H/V | 
| Best Viewing distance: | 3-30m depends on led screen size | 
| Program support: | Video, text, live video etc | 
| Certificate: | ROHS, CE | 
| Life span: | 50000hours | 
Images of LED Board:

