HIMONI / Heated Jacket Battery Pack, Power Bank with LED Display for Wulcea, Genovega, ULUSERN and Other Heating Apparel, Not for 7.4V

20000mAh Fast Charge Battery Pack-When paired with USB 5V/12V DC-powered heated clothing, it delivers up to 12 hours of continuous warmth. This powerful heating jacket battery pack delivers up to 3.5 fast charges (max 18W) for iPhone 15 or Galaxy S23. For rapid charging, use a 5V/3A, 9V/2A, or higher-wattage adapter to fully recharge in just 6 hours-saving time while keeping you warm. Universal Compatibility -Compatible with DEWBU and Wulcea heated jackets, all USB 5V heated garments, and most 12V DC heated clothing featuring 4.0mm/3.8mm/3.5mm ports (requires included adapter cable). USB and Type-C ports charge mobile devices like phones, while an LED display intuitively shows remaining power. Note: No DC 7.4V output. Lightweight Design at Just 11.4 oz - The HIMONI 12V 20000mAh battery pack is engineered specifically for heated jackets. It offers 87% greater capacity than comparable products on the market, yet weighs only 11.4 ounces-20% lighter and 35% smaller than similar models. The integrated USB-C cable doubles as a lanyard for hassle-free portability. Reliable Safety - Certified by UL, FCC, RoHS, and CE. Features intelligent chips and premium lithium-polymer materials with built-in overcharge and overload protection for compliance and extended durability. Package Contents - You will receive: 12V 20000mAh battery pack ×1, user manual ×1, Type-C data cable ×1, DC adapter ×2. We provide comprehensive support for our products. Should you encounter any issues during use, please feel free to contact us anytime.