Heated Vest Battery Pack - Rechargeable 7.4V/5V 18400mAh Power Bank with LED Display and DC/USB/Type-C Output for Heated Jackets, Vests and Hoodies

18400MAH FAST CHARGE BATTERY PACK- When paired with USB 5V/7.4V DC heated apparel, enjoy up to 10 hours of continuous warmth. it can also charge an iPhone 14/Galaxy S23 up to 3.5 times. For faster (re)charge, we recommend using a 5V/3A(up to 22.5W) power adapter, and be fully recharged within 6 hours. The quicker (re)charge time allows you to stay warm and save time UNIVERSAL COMPATIBILITY - Suitable for all USB 5V heated apparel and most 7.4V DC4.0mm/DC3.8mm/DC3.5mm (via changeover cable) heated apparel. The USB port and Type-C port can charge phones and mobile devices. The LED display shows the remaining power for easy monitoring LIGHTWEIGHT AS 9.8OZ - Compared to other 18400mAh power banks on the market, HIMONI has a 60% larger capacity but weighs only 9.8 oz, is 15% lighter, 30% smaller, designed for effortless portability RELIABLE AND SAFE - Certified by UL, FCC, RoHS, and CE, our heated vest battery pack ensures reliability and safety. It is equipped with built-in overcharge and overload protection, ensuring a longer service life and higher safety performance compared to other batteries RISK-FREE PURCHASE - Package includes 1 x 18400mAh battery pack for heated apparel, 1 x Instruction Manual, 1 x Type-C Cable, 1 x 4.0mm to 3.5mm DC Changeover Cable, and 1 x 4.0mm to 3.8mm DC Changeover Cable. We stand behind our product and offer comprehensive assistance for any inquiries or issues you may encounter during use