Input: 12V DC 20A / SPST: 3 Pins With LED, ON /OFFLight color: Red , BlueUniversal Car Switch Fit almost all car . Also for DIY Project UseMaterial : Plastic, MetalSPST 2 pole design (On/Off) 3rd poles with LED to be connected to earthIt has a wide range of functions. For example, it can be applied as the switches for the additional electronical equipment inside&outside the car.(such as flashing lights,chassis lights,and dome lights )Easy setup. All you need is a 19mm hole and the switch will sit in nicely;no more square cut outs.Package include :30x Round Rocker Switch with Red LED30x Round Rocker Switch With Blue LEDOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.