The USB2TYPEN1M USB (Universal Serial Bus) to Type N (5.5mm) Power Cable enables you to power an external 5V DC device, using an available USB (Universal Serial Bus) port on your desktop or laptop computer. The USB (Universal Serial Bus) to DC Plug cable is a perfect solution for mobile applications, eliminating the need to pack a wall adapter for charging 5V devices. Eliminates having to carry/store a power adapter, by enabling you to connect devices from a USB (Universal Serial Bus) port to a DC plug. Backed by Star Tech.com lifetime warranty. Convert a USB (Universal Serial Bus) A port into a type N power connector, for powering external drives or mobile peripherals through an available USB (Universal Serial Bus) port on your desktop/laptop. Product Features 1x USB (Universal Serial Bus) 'A' male connector 1x Type N barrel power connector Molded connectors with strain relief Aluminum-Mylar Foil with Braided Shielding Durable PVC construction