5v power adapter for pos printer Safety Certification]:UL,CEC,FCC,BSMI,CB,CE,LVD,TUV, ... C-TICK,DOFT,3C 5v power adapter for pos printer Model]: CP0530[Input Voltage]: 100-240V[Output Voltage]: 5V/3A ... To Provide Continuous Dynamic Long-Term Output Voltage For a Wide Range Of Shift Electronic Equipment.[Safety Certification]:UL,CEC,FCC ...