... ; Power Factor: more than 95%; Efficiency: more than 89% Isolated led tube driver,6--30wInput 100-240VAC; The maximum output voltage ... , high reliability products; Higher power efficiency, small heat; Margin component parameters, and long product life; High-frequency output rectifier are low ... , quality and stability; 6-30w /246 * 170 * 10.5mm Isolated LED Tube Driver