SN-RIGGOR 3-Pack 3.3ft USB to 5.5 mm 2.1 mm 5 Volt DC Barrel Jack Power Cable usb to 5.5mm x 2.1mm barrel power adapter dc to usb converter usb to dc power cable usb to dc 2.1mm<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> 3 Peces In Package. 3.3ft long. </span></li><li><span class="a-list-item"> Power devices from a USB port dc 5.5mm 5v cable </span></li><li><span class="a-list-item"> For small electronics and devices which use a 5.5mm barrel jack for a power cable </span></li><li><span class="a-list-item"> Connectors: DC 5.5x2.1 Female </span></li><li><span class="a-list-item"> Connectors: USB 2.0 Male </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41qthgTBNCL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41K7olh46HL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41KrOeS8ezL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41JFzzJEseL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41q6lgIi10L.jpg" noproxy>