The ActionHeat 5V Battery-Heated Sweater Jacket for Ladies 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. 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. Estimated heating times: High (Red): 150F 2+ hours; Medium (White): 130F - 3+ hours; Low (Blue): 110F 5+ hours. Note: Heating times will diminish if used to charge other devices. Machine wash. Imported.Manufacturer style #: AH-SJKT-5V-W. 100% polyester Super-powerful 5V 6,000maH Power Bank Also charges your phone, tablet, or any USB charged device FAR infrared heating ActionWave heat-reflective technology 1-touch LED button with 3 different heat settings Powerful Tri-Zone heating system 3 built-in heating panels 4 LED power indicators indicate battery life