Input Voltage: AC 100-240v ~ 1.3A / 50-60Hz ;Output: DC 20V-2.25A 15V-3A 9V-3A 5V-3A.45W;Connector Size: USB Type-C tip; Package Include: 1 x AC Adapter and 1 x Power Cord; Outlet: 3-prong. Fit for chromebooks: Acer Chromebook Spin 11 13 R13 15 CB311 314 CB314 CB315 511 512 514 CB514 713 CB713 714 CB714 715 CB715 CP311 CP713 SF713 SF714 C721 C732 C733 C771 C933: CB311-1H CP311-2H CB314-1H CB315-1HT CB315-3H CB514-1H CB514-1W CP311-3H CB515-1H CB515-1HT CP713-1WN SF713-51 SF714-52T SF714-52T-70CE R751T CB5-312T CP311-1H-c5pn CP311-1H-c1fs CP311-1H-c2dv CP311-2H-c679 CP311-2H-c3ka CP311-2H-c008 CP315-1H-P8QY CP315-1H-P1K8