Dell USB-C Notebook Power Bank 65w/65Whr (451-BCDV)Input: AC100-240VOutput:19V 2.35AOutput Power:45WThe plug:4.0*1.35mmAccessories: 1.5M Eu AC cableSafety: (OP) over-power, (SC) short-circuit, (OC) over-current, (OV) over-voltage