Female DC Power Plug Jack 5.5mm x 2.1mm

No electrical tap, No splicing, no crimping, but only a small screwdriver.
Easier for camera installation, save time and secure cable connection.
5.5mm x 2.1mm Female power plug connector.
The external diameter of the plug: 5.5mm.
The internal diameter of the plug: 2.1mm.
Dimension: 38mm(L) x 14mm(W) x 13mm(H).