Overview Electric Heating System: Provides warmth through integrated heating elements powered by a portable battery. Cotton Material: Made from comfortable and breathable cotton fabric for everyday wear. Multiple Heating Areas: Available in 2, 8, 9, or 11 heating zones for customizable warmth. Versatile Sizing: Offers a wide range of sizes from M to 6XL to fit various body types. Portable Power: Compatible with included power banks (10000mAh or 20000mAh) for extended use. Specifications Material: Cotton Heating Zones: 2, 8, 9, or 11 areas (varies by option) Sizes: M, L, XL, 2XL, 3XL, 4XL, 5XL, 6XL Colors: Black, Blue, Red (varies by heating zone option) Power Supply: 5V/2A power bank (10000mAh or 20000mAh) Neckline: V-Neck Sleeve Length: Three-Quarter Sleeves Style: Short Length, Youth Fashion Packing List heated jacket1 power bank1 (10000mAh or 20000mAh, varies by option) usb cable*1