... compatible product :LED dimmer Features:1.LED Built-in Drive Power Supply 2.certification : CE,UL,TUV ,GS3.Input Voltage: ... 2 years warranty The product specification:ItemSpecificationsModelRJ-9Modulation stylePulse frequency modulation type(PFM)Transistor connectionOne-port typeInput voltage180-265VOutput ... size54X37X22mmproduct certificationCE,UL,TUV ,GS 9-12W drive power supply (adjustable light)