The HeatNapi provides up to 12 hours of continuous warmth on a single charge, depending on your selected temperature setting and power bank capacity.

Yes, the HeatNapi features dual USB and Type-C ports compatible with standard power banks, car chargers, and most portable battery systems you already own.

Absolutely. With three temperature settings and dual-layer construction, the HeatNapi excels in harsh winter conditions, providing reliable warmth even in sub-zero temperatures.

Simply unzip the innovative two-way zipper system to separate the HeatNapi into two independent sleeping bags. Reconnect them just as easily for maximum insulation.

The HeatNapi offers three intelligent temperature settings: low for mild conditions, medium for moderate cold, and high for extreme winter weather camping adventures.

Yes, remove the heating elements before washing. Hand wash or use a gentle machine cycle with cold water, then air dry completely before reinstalling components.

We recommend a 10,000mAh power bank minimum for 8-10 hours of heating. A 20,000mAh capacity ensures full 12-hour operation on medium or high settings.

The HeatNapi functions as a traditional sleeping bag without power, offering excellent insulation. However, the heating feature requires connection to a compatible power source.