... Saver 3.High Brightness and Quality 4.Wireless Control 5. Red, Green,Yellow,Blue, White Hot sell LED ... be up to 32pcs.2. Single side, double sides, three sides, four sides.3. Support remote editing,20m distance for infrared communication ... 8 figure. 250pcs15.Display“0,1,2,3,4,5,6,7,8,9, space and dot”16. ... connect 20pcs led signs(360*0.8/20=20)5. Method of controlling led brightness . manual operation(by ...