... :0.50% R&N: 80mV, Efficiency:85% led power supply driver Key Specifications/Special Features:Constant output pressure: 12V ... reduces AC inputEaseking Technology Co., Ltd. provide the led power supply driver are special in Suitable for monitoring equipment, instrument ... , LED Bulbs and and other AC power applications. 12V 240W led power supply driver with Overload Protection, High Efficiency and Low ...