The ActionHeat Women's 5V Battery Heated Softshell Vest is designed to combine style, performance, and warmth. It features three built-in heating zones that keep your chest and upper back comfortably warm during chilly outdoor activities. The vest includes a powerful 5V 6000mAh Power Bank that powers the heating panels and can also charge your phone or other USB devices. Heat can be customized with three settings using a one-touch LED button, giving you full control over your comfort. With a breathable fleece lining, water-resistant softshell, and advanced insulation, this vest delivers lightweight warmth while maintaining a sleek and functional silhouette.