Brand: StarTech.com. MPN: USB2TYPEN1M. The USB to Type N Barrel 5V DC Power Cable from StarTech lets you run your 5V devices from your computer. It s constructed with one USB male connector on one end and a type N barrel power connector at the other. Each 1m power cable includes molded connectors with strain relief and PVC construction to hold up to lots of use. The USB end plugs into virtually any laptop or PC or into wall sockets with USB slots. This USB powered cable is constructed with aluminum-mylar foil with braided shielding to protect it from electromagnetic and radio frequency interference for clearer signals. You can hook this cable up to other adapters as a solution for powering various 5V gadgets.