Some important parametres for led display indoor PH5: 1.Pixl pitch:5mm 2.Pixel densoty:40000dots/sqm 3.Pixel configution: SMD2121 1R1G1B 4.Power xonsuption: 650W/sqm 5.Brightness: more than 7000/sqm 6.Viewing angle: 120/45 7.Viewing distance: 16-60m 8.IP: 31 9.Module size:160*160mm 10.Module resolution: 32*32 11.Cabinet size: 800*640*95mm 12.Cabinet Resolution:160*128 13.2 year free after-sale service and lifetime warranty 14.Provide perfect project and design for you 15.All types for your reference: PH3-PH50 Any question/interest, pls contact me, a reply within 12 hours. package:1024*960, polywood case or flight case