Shenzhen Dery Technology

led screen, Rich colors (red, gree and blue)to form the unit boxes, 256-level grcolors:whith three basic adation of red, green and blue forms 16, 777,

Rich colors (red, green and blue)to form the unit boxes, 256-level gr colors:with three basic adaption of red, green and blue forms 16, 777, 216 kinds

led screen, Rich colors (red, gree and blue)to form the unit boxes, 256-level grcolors:whith three basic adation of red, green and blue forms 16, 777,