The USB2TYPEN1M USB to Type N (5.5mm) Power Cable enables you to power an external 5V DC device, using an available USB port on your desktop or laptop computer. The USB to DC Plug cable is a perfect solution for mobile applications, eliminating the need to pack a wall adapter for charging 5V devices. Features: 1x USB `A' male connector 1x Type N barrel power connector Molded connectors with strain relief Aluminum-Mylar Foil with Braided Shielding Durable PVC construction