New Hand Warmers Rechargeable, 2 Pack 6400mAh Gray

New Hand Warmers Rechargeable, 2 Pack 6400mAh Gray * 16-Hour Extended Battery Life: Experience uninterrupted warmth with our third-generation advanced battery technology. A single charge provides an astonishing 16 hours of continuous use, a 50% improvement in battery life. Say goodbye to cold hands during long winter days. * Instant Heat in Just 1 Second: Our new-generation heating technology ensures the hand warmer reaches maximum warmth in just 1 second. It's ready to keep you warm at a moment's notice, anytime, anywhere. * NTC Precision Temperature Control: Experience the utmost safety and comfort with our cutting-edge NTC Precision Temperature Control Technology. This industry-leading innovation prevents overheating and maintains a constant temperature once the desired level is reached, ensuring you enjoy the safest and coziest warmth. B0CHMRWCRK 7oz