We are assessed supplier by Alibaba & TUV.power transformer1) Input :AC 110-120V/220-240V 50-60HZ2) Output :AC 3.0-36V 100-2500mA3) Model: EI35,EI41,EI48,EI57,EI66, EI76.2,EI85.8,EI96,EI1144) Approved by CQC,S,CE,UL5) In accordance with ISO9001:2000 requirement6) High quality and been treated by insulation7) Quickly delivery and..