indoor full-color LED screen video wall advertising including P5,P4,P3,P2.5,P2 full colors LED module and fine pixel RGB LED module is mainly permanent fixed installation style.outdoor RGB LED display video wall DOOH advertising made with waterproof full colors LED modole P10,P8,P6,P5,P4,P3 & P2.5 is mainly temporary digital signage.temporary instal LED screen video wall system including rental LED screen,movable vehicle LED billboard,poster LED display