Thermal Soft Shell Lithium-ion Battery Powered Jacket. Up to 10 hours of lasting warmth with the upgrade 4800 mAh rechargeable battery. Detachable hood provides added protection on cold chilly mornings and windy days. Whether walking your dog, ice skating or snowshoeing, this heated jacket has you covered! FEATURES Wind and water resistant outer shell keeps you warm and dry in unpredictable weather conditions. Our durable fabric and lining retain more heat from the enhanced heating elements and provide you with comfortable warmth. Superior fabric and heating elements are completely safe for machine washing. HEATING SYSTEM 3 carbon fiber heating elements generate heat across your core body areas (left & right hand pocket and upper-back). Adjust 3 heat settings (high, medium, low) with just a simple press of a button. Up to 10 working hours (3 hours on high, 6 hours on medium, 10 hours on low heating settings). Heats in seconds with UL/CE-certified battery. Our battery has a USB port for charging smartphones and other mobile devices. Rechargeable up to 800 times, our long-lasting battery is now lighter with rounded corners for more comfort in your pocket. Heating elements are backed by our best-in-industry, 3-year warranty, offering you peace of mind. WHAT'S INCLUDED Women’s Classic Heated Jacket (with Heating on Pockets) User Manual (English, German, French) GUARANTEE 6-Month Limited Warranty on heating elements 6-Month Limited Warranty on battery No Return & Exchange