Item: P3.91 outdoor rental display screen
Pixel pitch: 3.91mm
Pixels Density: 65536
lamp specification: SMD1921
module resolution: 64*64
Average power: 14w
Module weight: 650g
Brightness: 4000
Refresh frequency: ≥1920Hz
Driving mode: 1/16scanning
Hub connecting: hub75
https://www.leddisplayroyal.com/rental-display/smart-500-500mm-series/p3-91-led-outdoor-rental-screen.html