Honbay&reg; 5 PCS 2.1x5.5mm Male DC Power Plug And 5 Pcs Faux Leather Shell 2 Wired For 9V Battery Connector,Battery Holder 100%Brand New and High Quality. 5 PCS 2.1x5.5mm Male DC Power Plug. 5 PCS Faux Leather Shell 2 Wired. Great to use for LED strip light or arduino. Use for 9v Battery,Battery Holder.