A Shortlength of DC Power Cable features one power connector end DC plug to another end 2 bare wires for CCTV camera or any devices to be connected. Features:- Brand by Akiba-Accessories Connection A : 2 Wires (red/black) Connection B : 5.5mm (outer Diameter) x 2.1mm (inner Diameter) male Package Content: 1 x DC Power Cable (Note 1 : Photo attached is for reference only, it may be slightly varied in items of colour, shape from the actual item delivered from time to time Note 2 : If you are looking for different size of DC Conversion cable such as 4.8X1.7mm, 4.0X1.7mm, 3.5X1.35mm, 3.0X1.35mm or 2.5x0.7mm, please contact us for more information)