... .could use 12V,110V,220V el wire neon rope light Specifications1,EL wire different color 2,could ... ,220V 3,diameter:1.3mm,2.3mm,3.2mm,4mm,5mm 4,100meter a roll 5,be ... exist. Cold light source, fine, uniform, bright colors, colorful, suitable for day and night observation. With excellent characteristics ... <65 percent. Dimension(Diameter): 1.3mm, 2.3mm, 3.2mm, 4.3mm, 5.0mm,. Available Colors: Red, Yellow, ...