... 100,000 hours 4)On sale in October led digital clock displayFeatures:1) Uses imported high price material2) Better ... of heat emission is good, and the performance is stable4) Higher brightness and more equal colors5) Widely used ... , restaurant, station, shopping center, government,schools, entertainment, and enterprise Technical Parameters:Item No./ModelP6Pixel Composition1R1G1BPixel (mm)6Density(dots ...