Specifics:Color: REDLED voltage: 12VHead diameter 18mmButton diameter 10mmHole size required 16mmDepth inc contacts 35mmred led power switch 16mm Switch Rating: 3A/250VACContact Configuration: 1NO 1NClatching type: push it-- on， push it again -- off This product can be used in the cars as well as motorcycles and so on. It has a wide range of 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!Includes:1X 16mm 12V RED Led Push Button Metal ON-OFF Switch