Details:This product is an illuminated LED rocker switch. It can work in any car and anything with a 12-volt DC source. It has a wide range of features. For example, it can be used as switches for additional electronic equipment inside and outside the car. (Such as flashing lights, chassis lights and dome lights)The lid and led light may have some color differenceDue to the shooting light and computer screen. Features:1. Easy setup. All you need is a 3/4" (19mm) hole, and the switch will sit nicely; No more square cutouts.2. Our switch is equipped with a kyhole hole to prevent unwanted rotation3. LED when powered on4. SPST 2 Pole Design (On/Off) 3 Pole with LED for Ground Connection. Specification:Type: 23 Pins with LED SPST: ON-OFF Size: 15X35mm Color: Black+Blue Package Contents:5pcs LED Round SwitchNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.