When the temperature drops, our Zoom Sunset Men's USB Heated Jacket Smart will keep you warm and toasty. This heating jacket features an intelligent thermostat that regulates the temperature, so you can control how warm you want to be. Made of splashproof and windproof fabric, this jacket is perfect for those cold winter days. The heated jacket has a USB port to charge the heating elements (2 - 11 in total depending on which one you buy). Stay warm this winter!