Rechargeable Hand Warmers $10400\text{mAh}$ Double Sided

True $2\text{-Pack}$ & Dual-Sided Heating: This set includes TWO genuinely independent, slim hand warmers. Crucially, each unit delivers true double-sided heating and full-coverage warmth, unlike competitors that require assembly or only heat one side when used alone.¹

$10,400\text{mAh}$ Power Capacity: Features an ultra-high battery capacity, combining two $5200\text{mAh}$ batteries for a total of $10,400\text{mAh}$. This makes them a reliable, reusable, and rechargeable alternative to single-use warmers.

Power Bank Functionality: Each hand warmer doubles as a ²$\text{USB}$ power bank for convenient emergency charging.³ The set even includes a $\text{USB-C}$ cable with a splitter to charge two external devices simultaneously.

Full-Surface $4\text{-Inch}$ Heating: Features an innovative design with two ⁴$4\text{-inch}$ aluminum heating plates encircling the entire device, creating a broad, uniform heating surface.⁵ This allows heat to penetrate thick gloves or clothing.

Portable Design & $\text{AI}$ Smart Heating: Designed with a portable, palm size ($1\text{” x } 2.4\text{” x } 4\text{“}$) that is easy to carry. The units feature $\text{AI}$ Smart Heating for consistent and efficient warmth (implied heat settings not specified).