5W GU10/E27/PAR20 LED Driver Constant Current Input Voltage:95~265 AC Output Power:5W Output ... :350mA 5*1W LED lamp driver,Constant current,Good qulity and best priceConstant current and constant voltage mode power supply Universal AC ... input/Full range Protections: Short circuit, overload(constant current limiting), over-voltage Cooling by free air convection Adjustable ...