ZOZOPlusAdvantage:11yearspoweradaptersupplymanufacturerfactorysalesdirectly;Worldwideinputvoltagerange:100-240V;Output:19.5V2.31A;Power45WMax.Tipdimension:4.5*3.0mmwithpin;ZOZOadaptersmanufacturedwiththehighestqualitymateri