Description
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..Packaging: 1 DC to DC aluminum alloy male 5.5x2.1mm socket with central PIN positive power cable charging cable.This cable/cord only includes 1wire inside, it doesn't support data transmission..If you have any questions,please contact us immediately!We will try our best to solve your problems.