DC plug size:5.5x2.1mm,the outer diameter is 5.5mm, and the inner diameter is 2.1mm | Cable length:3ft(1 Meter)DC Power Extension Cable For LED light strip,LED signage,DVR Standalone,Audio,camera,car,boat,monitors,lighting,printers,sensors,external hard drives,audio mixing and recording equipment and etc. | This cable/cord only includes 2 wire inside, it doesn't support data transmission. | Package: 2 Pieces of DC to DC Male 5.5x2.1mm Barrel Jack Center PIN Positive Power Cable Charger Cord | If you have any questions,please contact us immediately!We will try our best to solve your problems.
DC plug size:5.5x2.1mm,the outer diameter is 5.5mm, and the inner diameter is 2.1mm | Cable length:6.6ft(2 Meters)DC Power Extension Cable For LED light strip,LED signage,DVR Standalone,Audio,camera,car,boat,monitors,lighting,printers,sensors,external hard drives,audio mixing and recording equipment and etc. | This cable/cord only includes 2 wire inside, it doesn't support data transmission. | Package: 2 Pieces of DC Male to Male 6.6ft 5.5x2.1mm Barrel Jack Center PIN Positive Power Cable Charger Cord | If you have any questions,please contact us immediately!We will try our best to solve your problems.