PH25 outdoor LED curtain wall 1)Ave consumption:160w/sq 2)Use life:100,000hours ... ,3C,CE,FCC,ROHS,LVD ...certifications . MHG PH25 Outdoor Curtain wall1.Measured by the China ETA Quality Inspection:It is ... railwaysand other public places until now. Specifications: LED DISPLAY TYPEPH25 curtain wall (OUTDOOR) Pixel pitch25mmFrame frequency60-85HZPhysical density1600 pixels/m2Refresh rate240-1000HZLED ...