Power supply,ac adapter,switch power: 1)Input:AC100-240V,50-60HZ 2)Output:DC 3)Calbe:16-20AWG. Power supply,switch power, ac adapter:1)All materias are in accordance with Rohs2)Certifiactes:CE,UL,FCC,EK and so on3)For more information and competitive price , please feel free to contact me. Your message will be high appreciated. Power supply( KCS-001)