Detailed Product Description LED DISPLAY PANEL,LED DISPLAY,LED SCREEN,green led display,GREEN LED GREENModel Part No.:TP-20 Pixel pitch:20mm Mudel dismension:320*320mm Piex density: 2500 dots/m2 Peak power: 250w/m2 Drive mode: constant dirver static Pixel composition:1G View angle horizontal:120° working voltage: 110V 220V Life span:100000hoursn a limited space plane, can be transfered unlimited ...