Stay warm, comfortable, and fully charged during chilly winter commutes, outdoor events, or frosty mornings with the versatile 2-in-1 Rechargeable 4000mAh Portable Hand Warmer & Power Bank. Featuring a sleek, ergonomic cobblestone design, this lightweight device fits perfectly in the palm of your hand or slips smoothly into your jacket pocket or gloves. With a rapid internal heating element, it quickly radiates cozy, double-sided warmth reaching up to a soothing 60°C to instantly ward off the cold.
Beyond keeping you warm, this clever winter accessory doubles as a highly practical 4000mAh emergency power bank. Simply connect your USB charging cable to give your smartphone, wireless earphones, or other essential electronic gadgets a quick battery boost when you are away from a wall socket. Outfitted with intelligent temperature controls to prevent overheating and built from premium, smooth-touch materials, it is the ultimate winter gift for commuters, outdoor enthusiasts, students, and travelers alike.
Key Features & Specifications:
Fast Double-Sided Heating: Provides comforting warmth up to 60°C to quickly soothe cold hands and fingertips.
4000mAh Integrated Power Bank: Built-in rechargeable lithium battery offers convenient backup emergency power for your mobile devices.
Ergonomic & Lightweight Pouch Fit: Smooth, curved edges make it comfortable to hold and highly portable for daily outdoor use.
Smart Safety Protection: Equipped with intelligent built-in safeguards to regulate temperature and protect against overheating or short circuits.
Simple One-Button Operation: Easily control power status and monitor function modes with a clean, minimalist single-indicator interface.
What’s in the Box:
1 x 2-in-1 Portable Hand Warmer & Power Bank
1 x USB Charging Cable
1 x User Manual








