Applications: flea markets, indoor video wall, restaurants Color: full color Panel Size: 51x131x26mm Pixel Pitch: 4mm, 4mm Brand Name: RGX Model Number: RGX-LED LED Chip: Kinglight/Nationstar/ MBE/CREE Control Protocol: RHX Input Voltage: 5V Refresh Rate: 1920HZ-3840HZ Warranty: 5 years