About this item The heating foot device is made of artificial fabric, soft and comfortable, breathable and durable. Animal pattern design, soft and comfortable plush material, outstanding quality, it is the best choice for keeping warm in cold winter. The large pockets are suitable for all men and women. It is large in size and can wrap your feet and provide extra warmth. In the cold winter, there is no insomnia, which is convenient for home office use. Powered by the USB plug, plug and play. The power cord is stored in the side zipper pocket; you don’t need to worry about losing tissue or cables; the non-slip base ensures that the foot warmer is firmly fixed on the ground and will not move. Be careful not to use a computer or power bank for charging, but use a safe power source to safely use the heating pad and extend the service life of the heating pad. Heating is safer and will not cause any electrical damage. This foot warmer uses heating technology to provide extra warmth within a few seconds, promote blood circulation and relieve muscle tension. The inner plush provides extra comfort for your feet. Thick plush cover prevents heat loss; lightweight and portable, suitable for travel, and very suitable as a Christmas gift The product uses USB to charge, the power is 5A=2A (10W), pay attention to use under a safe current, the heating speed is stable, and it can be removed for cleaning and washing. Note: USB charging cable. Remember to unplug the power when not in use, the constant temperature will be between 50-60 degrees Celsius.