... 3.CE,FCC,ROHS USA plug 12V 1A AC/DC power adapter with CE FCC ROHS : ModelXYYY-002AXYYY-002AXYYY-002AOutputDC output ... small power electrical equipment; CD, DVD player, LCD Monitor, Hard Disk, Communication Terminals, Any Portable Device or Machine; cctv camera ,security ... etc 3. Assembly full inspection: to make sure every unit with power ,without low voltage, without bad led indicator, low ripple, ...