... , resistance of high and low temperature Outdoor full color led display is one red, green,blue lamp ... grey scales, and stability. Hengguan'ss outdoor full color led display can work normally under the disgusting environment ... %Ganma Correction(-0.5 to 5.0)Color Temperature3000 to 9300KBrightness Correction By Pixel,Module ... Lifespan100,000HrsHengguan Factory P16 Outdoor Full Color LED display Screen