... high density,light weight, uniform brightness and color, reliable quality,high stability,long life High contrast design 1. SMD 3 in 1 technology, the LED ... delicate and vivid color performance 4. High contrast, high refresh rate, making the LED display when the image is rendered ... 7. Light, ultra-thin Display cabinet total weight only 8KG. 8. Cabinet design use mounted on the ceiling structure, make ...