Name:TheNew adapter of  HP  19V 4.74A  OEM  Notebook Adapter

Product type: OEM

Power output:19V ( voltage ) -4.74A ( current)

Power supply:90W ( W )

Output interface : Outer diameter of 7.0 a needle (big diameter with needle standard hewlett-packard round hole with needle interfaceInput interface: Plum Blossom tail interface

Warranty period: one year