... selling, punctual delivery 2.Short circuit, overload protection 3.CE,FCC,ROHS USA plug 5V 3A laptop charger with CE FCC ROHS : ... to make sure every unit with power ,without low voltage, without bad led indicator, low ripple, good appearance, with right cables, etc 4 ... no high voltage, no low voltage, no bad led indicator, low ripple, with right cables , no bad ultrasonic bonding, etc 6. Visual ...