ITEM NAME:2x DC power adapter 5.5x2.1mm female to4.5x3.0mm male plug for ultrabook-laptop& 100% Brand New and High Quality Quantity: 1 Pcs Spec: DC 5.5x2.1mm female to 4.5x3.0 mm Male for HP Ultrabook laptop Female: Hole Diameter: 5.5mm Pin Diameter: 2.1mm Male: Outside Diameter:4.5 mm Inside Diameter: 3.0mm with pin package:2pcs.DC 5.5x2.1mm female to 4.5x3.0 mm Male for HP Ultrabook laptop.
