LED tubes consume 66% less electrical energy, taking into account the consumption of a traditional fluorescent tube and ballast electromagnetica.Ademas have more luminosity and not lose its luster with the passage of operating hours occur in the tubes fluorescent lose 30% of light output when running more than 1000horas. LED tubes are free of mercury and contaminants, eliminate flicker and power is instant, not emit ultraviolet light or heat as traditional fluorescent tubes