ITEM NAME:2pcs USB to DC5.5 * 2.1mm Power Cord USB to DC5.5 DC Cable Copper Charging LinME Product Description Specification: about 0.7 meters long. The outer diameter of about 3.0MM all copper core (positive and negative) [interface]: USB to DC5.5*2.1MM. positive and negative Package: 2x USB to DC line.Positive and negative.
