1.Input:100-240V 50/60HZ 2.Output:5-48V 0.5-10A 3.Certificate:CE,FCC,UL,CCC,SAA,ROHS ... ,CN,EU,Australia, South Korea,Japan,etc Output: 5-48V 0.5-10A Output Connector: DC Size:5.5*2.5 ... .5*2.1, 3.5*1.35, 3.5*1.0, 3.5*1.1 , JST , Air Plug, XRL ,etc. Ripple ... , UL, CCC, SAA, ROHS, EK, CB, GS, PSE,TUV 12v 0.5a led power adapter/supply