3) Pack DC Barrel Power Plug Coupler 5.5mm x 2.1mm Male to 5.5mm x 2.1mm
Male Adapter Gender Changer Female to Male.
Item Description: Hi, we have for sale a handy item for your project. On one
end there is a DC Barrell power plug with dimensions 2.1mm x 5.5mm. The length
of the plug (metal part is roughly 9 ~10mm).
Join two power cables together or change genders from female to male.DC Barrel
Plug Male 5.5mm x 2.1mm to Male 5.5mm x 2.1mmQty (3)