5.5 x 2.5mm Male Barrel Power Connector with two bare wires.
This connector has a 5.5x2.5mm male barrel connector on one end, two bare wires on another end, for easy connecting to power source
5.5x2.5 mm Male Barrel connector specifications:
Outside Diameter 5.5mm
Inside Diameter 2.5mm
Length = 10mm
You may use this connector together with a C series connector tip like this:
C series connector tip not included.