... DC14V , or any voltage you need. 6. Emitting Colr: red, yellow , blue, green ,white , pink ,purple, warm white. 7. Life Span ... per roll: 300pcsColors:(R)Red, (B)Blue, (G)Green, (Y)Yellow,(W)White, (WW)Warm WhiteOperating Voltage: DC12V /DC24VCurrent per 3 ... , and so on. Our products mainly include LED strips ( magic strips, 3528 LED strips, 5050 LED strips,rgb strip), LED furniture,LED tubes, LED ...