Muddy Nucleus 5V Power Bank - The 5-volt, 10,000mAh Nucleus Power Bank keeps all your heated tops and bottoms operational during all-day sits and charged up while you're on the go. Whether you're sticking it out in the stand for a day, resting up back in camp, or road-tripping between hunts out of state, this compact, rechargeable power bank ensures all your Nucleus heated tops and bottoms are ready to do what they do best-help you stay at the top of your game, even through the worst wintry weather. An included USB-C charging cable features two USB-A power outputs and a USB-C charging port for added versatility. By packing a spare 5V Nucleus Power Bank into the field, you'll always have a backup heat source within reach, regardless of where your hunt takes you. Features Rechargeable 5-volt, 10,000mAh power banks make it simple to keep the Nucleus heated apparel and accessories charged on the go; (2) USB-A power outputs ; USB-C charging port and included charging cable ; Including USB-C charging cable recharges batteries back to full capacity in as little as 4 hours;