High quality: The extension cable is made of high-quality pure copper material and has good conductivity..
Specification: 5.5 x 2.1 mm, length: 10M (33FT)..
Easy to use: Simply plug the female jack into an AC to DC power adapter to power multiple electronic devices..
Package: 2pcs 10M (33FT) 12v Dc Power Extension Cable( 5.5 x 2.1 mm)..
Poduct application: Very suitable for printers, CCTV security camera, Routers.