Detailed Product Description LED strip lightItem:Ls-03Length & LED: 15cm (6 inch) ----6LEDs 25cm(10 inch) ----9LEDs 32cm(12 inch) ----12LEDs 40cm (16 inch) ----15LEDsVolt: 12V,24VColors:Red,amber,yellow,blue,green,whiteApplication: 1.Brake light 2.Chassis light 3.Door light 4.Dome light 5. Rear Trunk lightFeatures:1.Waterproof 2.Easy installation 3.With Testing battery