LED Display;led panel;led billboard;LED screen; All skymax full color led display has CE certificate. Specification: - Brightness: >1, 000 nit - Contrast: >64000: 1 - Grayscale: 16 bit - Scan Rate: 800Hz - Refresh Rate: 60-100Hz - Transformation: Virtual/True - Maximum Resolution: 1024 x 768 / 1280 x 1024 Other - The chips are 14mil LED display special chips, and they are antistatic for over 5000V. - The copper brackets and silica gel have high quality, and they are electric, heat-dissipated, and anti-ultraviolet ray. - Professional spectral and color separation standard have ensured the coherency of the display's color. - The materials of PCB accord with the standards of UL certification, and the copper on them are over one ounce. - All connectors are phosphor copper, and they are plating for 2μ, so they are acid-resistant and alkaline-resistant. - The display is accordant with RoHS standards