... protection 3.CE,FCC,ROHS USA plug 5V 3A laptop charger with CE FCC ROHS : ModelXYY-029XYY-029XYY-029XYY-029OutputDC ... no cold solder ,lack of components, no tin dross, no short-circuit, no open circuit, no bad led indicator ,no high voltage, no low voltage, no ... Visual full inspection: to make sure no scratched case, no cracked wires ,no missing screw, no label misaligned, etc2 sampling inspection:IQC ...