1.High Brightniess /Quality 2.High Performance 3.Good After Sale Service 4.Certifications: CE,RoHS,FCC,CCC,CAS Full color led display series:1.Red, green and blue color pure, good white balance, Matrix Group screen. 2. Pixel pitch:P6 P7.62 P8 P10 P12 P14 P16 P20 P25 P31.25 are available.3.Voltage : 220V 20% 50HZ4.View distance: 6M 8M 10M 12M 14M 16M,20M,25M,31.25M..40mm..etc 5, Pixel Resolution: ...