PACKAGE CONTENT - 5pcs DC Power 5.5mm x 2.5mm 2A 1Meter Female Plug Connector Pigtail Specification - Wire length: 1m/3.28ft ; Interface Size: 5.5*2.1mm ; Wire outer diameter: 3.5mm ;Rated current: 2A ADVANTAGE - pure copper high-quality wire core, strong electrical conductivity APPLICATION - Used to monitor high-power power supply or electronic equipment such as LED. NOTED - Please make sure that the power cord DC plug matches your device before purchase.