USB Portable Hand Warmer With Built-In Power Bank

Product information:
Product specifications: 118*74*55mm
Power supply mode: USB
Rated voltage: 5V
Rated power: 5000mAh
Heating method: electric heating wire
Hand warmers type: Hand warmers
Hot water bottle material: plastic
Model: Hand warmer and power bank
Packing volume: 118*74*55mm
Color: white, green, pink, beige
Whether built-in battery: Yes
Built-in battery capacity: 4000 mA or more
Battery life: 6-8 hours
Product: Hand warmer and power bank 2 in 1



Packing list:
Plastic hand warmer x1