The ActionHeat 5V Battery-Heated Sweater Jacket for Men offers unparalleled comfort and excellent heating performance! Tri-Zone heating system includes 3 built-in heating panels, strategically placed on the chest and upper back, to warm your core body temperature. The heating panels are made with ActionFlex material, providing lightweight warmth, comfort, and versatility. FAR infrared heating and ActionWave heat reflective technology deliver hours of heat and comfort. This heated jacket comes with a powerful 5V, 6,000mAh power bank, so you can also charge your phone, tablet, or other USB device. (Note: Heating times will diminish if used to charge other devices.) Wind-resistant 100% polyester sweater-knit fabric combines with a heat-trapping insulation layer for ultimate comfort. Intuitive touch-button control technology with 3 heat settings is easy to use. Ghost Mode lets you turn your LED off while keeping the heat on. 4 LED indicators display the power bank's battery life. 2 zippered pockets and a hidden battery pocket. Cinch bungees for a tailored fit. YKK zippers throughout. Includes power bank and USB charging kit. Machine wash. Imported.Manufacturer style #: AH-SJKT. 100% polyester Tri-Zone heating system with 3 strategically placed heating panels Powerful 5V, 6,000mAh power bank can power the jacket or other USB devices Wind-resistant Heat-trapping insulation layer Touch-button control technology with 3 heat settings Ghost Mode lets you turn your LED offer while keeping the heat on 4 LED indicators display power bank's battery life 2 zippered pockets and a hidden battery pocket Cinch bungees for a tailored fit YKK zippers Includes power bank and USB charging kit