p4 p4.81 p6 led display

1.led chip and high anti-static electricity capacity. 2.large viewing angle and smooth displaying provide excellent visual effect from every angle. 3.the integration of lamp and driving ic,together with with the multi-circuit structure, achieves evenly-distributed current,low power consumption and fast heat dissipation. 4.ultra high brightness,low attenuation,high reliability and weather ability. 5.high refresh rate, high gray scale,ghost-canceling, low power consumption, low emi, anti-creeping, multi-route redundancy backup-supporting,and dot-by-dot-calibration..syi