USB Hand Warmer With 4800mAh Power Bank - Graphene Heating Pad, 3-Temperature Fast Heating, Portable Electric Hand Warmer For Office & Travel

2-in-1 Heating & Charging​​ • Built-in 4800mAh lithium battery • Charges phones while warming hands • USB-C input/output ports Dual Heating System​​ → Graphene layer: Even heat distribution → Heating wire: Rapid temperature rise • 7.2W power consumption efficiency ​​Travel-Ready Design​​ • FAA-compliant battery safety • Fits in coat pockets (31×29×5cm) • 225g lightweight construction ​​ Smart Temperature Control​​ • One-button cycle switching • LED indicator for power levels • Auto power-off at 60°C ​​ Color Options​​ • Modern matte finish colors • Pink/Black/Green/Orange variants • Matching accessory bundles available