7.87" DC5.5x2.1mm 5521 Connector to Micro USB Adapter Cable Extension Cord Line
Input: DC5.5x2.1mm Female. Features: DC5.5mm x 2.1mm female to Micro USB male converter cable. One end is female 5.5x2.1mm connector, it can be connect to an adapter with a 5.5x2.1mm male plugs; and another connector is Micro USB male.