Widely used??This waterproof alloy toggle switch can be used with LED light bar ,Headlight,spotlights, fog lights, driving lights,aux light, daytime running lights etc,. And will fit on all 12V motorcycles, ATV, UTV, Bicycle, Mini Bike,Dirt Bike, Scooters etc. Universal switch, fits for handlebar in diameter: 22-23mm/0.78″-0.90″, used on DC 12V electrical system.For your convenience, a 2.5mm hexagon wrench is also specially equipped. Thoughtful design??Output circuit protection, overload, reverse polarity and multiple protection, safety to use, just plug and play with the 3-pin connector. Excellent material??aluminium alloy, Easy assembly.Max current for each:16A,Rated voltage:12v,wire length:50cm. It comes with three connecting copper wires:Blue(positive).Brown(negative).Black(connect to the equipment,positive) You will get??An Double Control light switch of your choice, a small wrench and a 6-month warranty.sell professional auto parts. If you have any problems or dissati