LED DRVIER for LED BULB,have had SAA,CE,ROHS 5 year quality warranty LED DRIVERIts installation dimension is the same as TLD electromagnetic ballast with direct replacement and easyinstallationSaving 25% power compared to eletromagnetic ballastwithout flickering and noise,but with high luminous efficiency and rapid startingthe applicable volt falls within the range of 180v-250v while the starting ...