Receive your order by

Stay warm and comfortable with this multifunctional USB graphene hand warmer, designed to provide targeted heat for your hands, back, abdomen, feet, and joints. Powered by an external USB supply, this portable hand warmer uses advanced electric heating wire technology to offer consistent, safe warmth. The digital display allows you to easily monitor the temperature for optimal comfort. Compact and easy to use, it’s perfect for winter activities, outdoor sports, or simply staying cozy at home. The package includes a 3000mAh power supply, extension cable, and convenient packaging for easy storage and travel. This hand warmer is the ultimate solution for combating the chill, offering a versatile, reliable way to keep warm on demand.

Power supply: USB

Rated voltage: 5

Rated power: 10

Heating method: electric heating wire

Hand warmer type: hand warmer

Is it built-in battery: No battery

Working principle: external power supply

Function: Warm hands, back, abdomen, feet, joints

Package Contains:  3000 mAh power supply + extension cable + packaging box