Features:

1.45-55°C（113 -131 ℉） heating, warms your feet in cold weather, dispels the cold, and makes you feel spring-like warmth.
2.A must-have foot warmer in winter, USB direct-plug power supply, 5V2A input, no open flames, safe and no hidden dangers, so you can use it with confidence.
3.Made of super soft velvet material, soft and comfortable to touch, washable, easy to keep clean and hygienic. (The internal heating piece can be removed)
4.Suitable for a variety of occasions, such as offices, study rooms, bedrooms, living rooms, etc.

Note:

Do not use a computer or laptop for power supply. If you feel that this product is not hot, please check whether your adapter or power bank meets the 5V=2A standard.