XTYPE Winter Electric Hot-Water Bags USB Rechargeable Electric Hand Heated Pack Power Saving Comfortable for Home Office Supplies

Soft Flannel: This hand warmer is made of flannel plush material. Flannel is soft, comfortable and smooth; Helps maintain heat and provides you with more comfort.
Easy to Use: This hand warmer has a USB charging port, which can be heated by connecting it to a mobile power supply. It can also be plugged into a computer or car to quickly heat and keep warm.
Wide Use: The convenient heating hand warmer has a USB port, which is not limited by the fixed socket, so you can take it with you. It is very suitable for travel, train, plane, car, picnic, office or only for family use.
Warm and Durable: The product does not need hot water to heat, just connect USB to charge, and it can be heated! Easy and fast to use! Can let you warm the whole winter!
Applicable Scenarios: Home, school, office, car travel, outdoor camping, fishing, etc.