1.You can use USB warm shoes regardless of the office or the car.

2. USB warm shoes will turn to warm if connect the computer’s USB port.

3.USB warm shoes use good material and you will feel very soft when touch.

4. If dirty,you can take off the coat and wash it

Using method

1.USB connector is inserted into the computer USB interface

2 After few minutes ,USB warm shoes will turn to warm .

3. Please pull out the USB connector from USB port if not use USB warm shoes.

Washing method

1.Should take out the far infrared carbon fiber(including USB line and USB connector) if wash USB warm shoes.

2. infrared carbon fiber must be used with fabric together,not use it alone.

3. Please do not wash the infrared carbon fiber.

4. Please do not use gasoline as solvent thinner.

5.Please cut off switch when you take off the USB warm shoes

Object

1.The people who work in a office, such as, process the office document, answer the hotline, sit on the windows of bank

2.The people who uses computer to work, chat, watch movie, play games ,listen music.

3.When doing homework or reviewing the lessons, it can be used for college students,middle school students and pupil.

4.It can be used when watch TV,have a party and chat with friends at home

Feeling very cold when you at home

5.It is a necessary items when play games in the winter.