Feature:1. EASY TO INSTALL: All you need is a 3/4in(19mm) hole and the switch will fit nicely, you can do it by yourself2. FOR CAR AUTO: This is a round LED rocker switch, which will work on any car and other cars with 12V DC power supply3. 20PCS IN TOTAL: The package contain a total of 20pcs round rocker LED switches, 5pcs red, 5pcs yellow, 5pcs blue and 5pcs green4. LONG ELECTRICAL LIFE: Insulation resistance is greater than or equal to 100M, contact resistance is smaller than or equal to 50M, dielectric strength for 1500VAC/5S, electrical life is greater than or equal to 10000 Cycles5. 5W POWER: This is a 3 pin 2 level toggle SPST on off switch, the power for 5W, possess stable structure and excellent performanceSpecification:Item Type: Round Rocker SwitchModel: KCD1Power: 5WInsulation Resistance: 100MContact Resistance: 50MDielectric Strength: 1500VAC/5SElectrical Life: 10000 CyclesSuitable For: This is a round LED rocker switch, which will work in any car and other cars with 12V DC power supply.Package List:5 x LED Red Switch5 x LED Green Switch5 x LED Yellow Switch5 x LED Blue SwitchNote:The light is only connected to 12V and can be lit.