... with inert gas-Xenon high-pressure xenon gas, to replace the traditional filament, the two electrodes with ... mercury and carbon compounds, through the ballast to 23,000 volts high voltage current xenon light ... up to 4000K-12000K color temperature of light. It uses a special ballast, 12V car battery voltage ... so there are some small factories in order to save costs, enhance their own products, the ...