Features:100% Brand New and High quality.Easy setup， All you need is a 3/4"(19mm) hole and the switch will sit in nicely; no more square cut outs.Our switch comes with a kyhole slot to prevent unwanted rotation.SPST 2 pole design (On/Off) 3rd poles with LED to be connected to earth.Functions: 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).Specification:Volt: DC 12V，16AType: 2 Pins (3 Pins with LED)SPST: ON-OFFLight color: BlueSize: 2.4 cm x 2.4 cm x 3 cm (LxWxH)Package Content:1 x LED Round Switch