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 besthelp 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. 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.