1>LED is lighting source , red .green .blue three colors used. Micro-chip control, Shade change mode. skip mode. color ray mode. shade alternate mode. chase mode. scan mode and so on water flow changing mode 2> Multi-Number control could be run in online mode or single mode . when online mode using , you have to add an master controller. It could control 1000 Meters in most 3> Number-control long tube is not edit location control. It is easy to install 4> average life span: more than5000hours 5>LED Number-control long tube is very popular used in crossroads. riverway. garden. building figure light pole places. It's your very good chose to make your beauty environment. 6> Protect grade: IP67 7> work temperature: -40~ 80℃