StarTech.com USB To 3.4 to 5.5mm Power Cables - Type H/M/N Barrel

<p>The <strong>StarTech.com USB Power Cables</strong> make it easier to power 5V DC devices that have a barrel power connectors. You can power or charge the devices through an available USB port on your laptop or desktop computer.</p><p>These USB power cables could save you having to carry around a separate wall adaptor in order to power or charge your 5V devices, such as external hard drives, streaming media players, and Bluetooth speakers. Available with type H (3.4/1.3mm), M (5.5/2.1mm), and N (5.5/2.5mm) barrels.</p><p>Backed by the StarTech.com lifetime warranty.</p>