Foot warmer material: exquisite plush feel, the fabric is thick and sturdy, the inner layer is fluffy in texture, warm and comfortable, extremely warm; the color is fresh and suitable for everyone.

Easy to use: The shoes are powered by USB cable, which is very safe. Check if the USB port is well connected when using it for the first time, otherwise it may affect the heat. Max heating temperature is 55 degrees. USB interface can be connected to computer (laptop), power bank, power adapter, car charger.

Healthy: Helps with heat for blood vessel expansion, allowing rapid oxygen flow and better cell metabolism. Feet warm in one minute to relieve uncomfortable, tired and sore feet. A necessity for winter! Ideal for soothing cold, tired or sore feet and can be applied on various occasions, such as office, dorm, home, etc.

Portable and perfect gift: The foot warmer is USB interface, lightweight and portable, allows you to relax on your sofa, bed or chair in the office or at home, easy to use. Perfect festival, birthday, Christmas gift for mom, dad, friend or any other loved one.

Washable foot warmer: There is a zipper between the shoes and the sole to place the heating chip. When cleaning, open it and remove the chip. It can be washed by hand or machine. When using it again, make sure the shoes are dry.