JacobsParts 5V 4A 20W Power Adapter for USB Hubs 3.5mm x 1.35mm<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Input: 100-240V (worldwide use) </span></li><li><span class="a-list-item"> Output: 5V 4A (20W Max.) </span></li><li><span class="a-list-item"> Connector: 3.5x1.35mm Male Barrel </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/513h9HqicxL.jpg" noproxy>