Feature:1. This charging cable uses a full copper conductor and has good conductivity.2. With PDinducing chip, the performance is stable and the charging speed is faster.3. It can convert type-c PD power to a 4.5MM x 0.6MM notebook power connector.4. It is suitable for converting TYPE-C PD charger into for HP notebook power supply. It can be used for HP notebook with interface of 4.5MM x 0.6MM. This interface is also called 4.5mm x 3.0mm.5. The product is about 15cm long, small and light, easy to carry and easy to use.Specification:Product Length: About 15cm / 5.9inInput Interface: Type-C FemaleOutput Voltage: 19VOutput Power: 65WInterface: 4.5mm x 0.6mm (4.5mm is the outer diameter, 0.6mm is the inner diameter of the plug, this is for HP notebooks)Applicable Models: For HP/HP Ultrabook Series/HP ENVY14 Series/HP Pavilion 15 System (15-E006ax 15-E007ax 15-026tx 15-E027tx 15-E028tx 15-E029tx) for HP 450G3/G4 440G4 430G3/G4 820G3/G4 840G3/ G4 828G3/G4 /Envy14 Series /Pavi1ion15 Series /ENVY 14-K001TX TPN-Q129 TPN-F112 /Pavilion 14-N029TX Pavilion 14-E051/E032TX.Package List:Charging Cable x 1Note:1.The for HP450 440 that do not write G3 or G4 on the back are black large round charging interface and are not compatible with it.2.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.