Features: Featuring advanced USB powered heating technology with 5 individually controlled zones, this smart heated sweatshirt automatically adjusts warmth levels to maintain optimal comfort in changing temperatures while addressing uneven heat distribution common in traditional heated apparel. Engineered with accuracy heating features covering back, waist, and center areas, the breathable synthetic blend fabric ensures full body warmth without bulkiness, combining practical heating functionality with all day wearability through portable external battery compatibility. Ideal for outdoor enthusiasts, commuters, and winter travelers requiring responsible thermal regulation during extended exposure to cold environments. Perfect for mountain hiking, city winter commuting, or outdoor work shifts where without restricting movement or preferences. By balancing technical performances and modern aesthetics, its performances is superior to traditional heated jackets. Specifications: Materials: It is make of excellent fabric, soft and comfortable, with good breathability. Process: Intelligent heating technology, USB interfaces power supply. Size: A variety of sizes attribute: Provides a variety of color picks. Package Includes: 1x heated hoodie note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.