Power supply,ac adapter,switch power: 1)Input: AC100-240V 2)Output:DC 3)Cable:16-20AWG Power supply,ac adapter, switch power:1)All materials are in accordance with Rohs2)Certificate:CE,UL,FCC, EK and so on.3)For more information and competitive price , please feel free to contact me.Your message will be high appreciated. Power supply ( KCSP-002)