... adapter: 1.Factory selling, punctual delivery 2.Short circuit, overload protection 3.CE,FCC,ROHS USA ... white box Outer package: carton size: 41*36.2*48.8CM 200pcs/carton Gross Weight: 17.24KG ... , no reverse components, no components left, etc 2. Semi-finished products full inspection: to make sure ... of components, no tin dross, no short-circuit, no open circuit, no bad led indicator ,no high voltage, ...