model: ph20 outdoor full color led display
		Specification: Pixel pitch: 20mm Pixel density: 2500 dots/sq.m. Pixel configuration: 2R1G1B Drive mode: static constant driver Brightness: ≥5500 cd/ sq.m. Viewing angle: 110/40 Gray grade: ≥4096 MTTF: ＞10000 hours Screen life-span: 100 thousand hours Protection level: ≥IP65 Level status: ≤±1mm Storage temperature: -30～90 centigrade Working temperature: -20～50 centigrade Relative humidity: 25﹪～95﹪RH Max power consumption: 750 w/ sq.m. Average power consumption: 220 w/ sq.m.