HeatVault™ Duo: Travel Hand Warmer & Power Bank 2-in-1

Discover warmth and power on the go with the HeatVault™ Duo—a luxurious two-in-one travel essential that combines a high-capacity mobile power bank with a premium double-sided hand warmer. Sleek, compact, and smartly engineered, it’s the perfect companion for cold commutes, outdoor adventures, or cozy nights away from home.

With double-sided rapid heating, the HeatVault™ Duo warms your hands in seconds, offering adjustable temperature settings for tailored comfort. Encased in a stylish, ergonomic shell with a soft-touch finish, it fits perfectly in your palm or pocket, delivering soothing warmth wherever you are.

Inside, a high-capacity rechargeable battery doubles as a powerful mobile power bank, capable of charging your smartphone, earbuds, or other USB devices. Whether you’re out skiing or navigating chilly airports, you’ll never be without heat or battery life.

Smart safety features—including overcharge protection, short-circuit prevention, and intelligent temperature control—ensure peace of mind with every use.

Stylish. Functional. Essential.
Stay warm and stay charged—wherever life takes you—with HeatVault™ Duo.

30 Days to Initiate a Return
You can initiate a return for most new and unused items within 30 days of delivery for a refund.

Most New and Unused
You must return items in new or unused condition with all original materials included with the shipment.

45 Days to Receive Returned Items
We must receive your returned items at our processing facility within 45 days of delivery.

Errors & Defects
If the return is a result of our error or defective product, we will refund the full cost of the merchandise and shipping charges.