... 0.50% R&N: 80mV, Efficiency:85% 12VDC Power Supply Key Specifications/Special Features:Constant output pressure: 12V DCMaximum ... AC inputEaseking Technology Co., Ltd. provide the 12VDC Power Supply are special in Suitable for monitoring equipment, instrument, ... Neon light, LED Bulbs and and other AC power applications. 12VDC Power Supply with Overload Protection, High Efficiency and Low Temperature