... ) Working voltage:50-120V; Optimal operating voltage:110V.(2) Working frequency: 800MHZ-1200HZ; Optimal frequency:1000Hz.(3 ... 9mm,1.3mm,2.3mm,3.2mm,5.0mm.(2) Main colors:Red, Lemon, Aqua, Orange, Grass green, Blue, Purple, Pink ... .9mm/1.3mm/2.3mm/3.2mm/5.0mmMain colors:Red, Lemon, Aqua, Orange, Grass green, Blue, Purple, Pink, ... colors everyday.(5) Enthusiastic service. 3.2mm Blue High Brightness EL wire