This heated sweatshirt hoodie delivers fast, even warmth with 5 carbon fiber heating zones and 3 adjustable temperature settings. It includes a 7.4V 16000mAh rechargeable power bank for 4-8 hours of continuous heating. The outer shell uses a cotton-polyester blend with a soft polar fleece lining for comfort in cold conditions. Its loose unisex fit works well for outdoor work, camping, commuting, and winter activities. The hoodie is also machine-wash friendly after removing the power bank.