Duran 5v/2a(Power Bank) Heated Hoodie: Full-Zip Hooded Fleece Sweatshirt (Hoodie) Designed for cold weather, the Duran Heated Hoodie, provides heat to your bodys three core areas, where you need it most. Radiant heat technology and a 5V portable power bank deliver consistent heating power  no matter the temperature. You provide your own power bank, and Duran Heat Gear does the rest. The Duran Heated Hoodie, full zipper, hood with contrasting drawstrings, and two hip pockets, is designed with for modern life. Slate grey with a tailored fit, the Duran Heated Hoodie is your ideal companion for workout wear or casual street style. Stay warm while jogging or cycling, no matter the weather. Perfect for outdoor exercise, the Duran Heated Hoodie provides up to 8 hours of radiant heat in cold temperatures. Duran Heat Gears radiant heating technology plugs into an internal USB cord and is powered by a 5V power bank. Three carbon-fibre heat zones provide fully adjustable heating comfort, all at the touch of a button.The thermostat switch is easy to use  high, medium, and low are indicated by a colour coded LED, and a warming feature and safety shut off are built right in. The Duran Heated Hoodie is backed by Durans one-year warranty. Fully machine washable  just remove the USB power pack and ensure the built in USB cable is secured  with proper care, Duran Heated Hoodie will provide comfortable warmth for years.