Product Description

1. Keep feet dry and comfortable in winter;
2. Use computer USB to supply power, 5V voltage, safe and reliable;
3. Uses carbon-fiber as the heating materials, offering you the most comfortable temperature;
4. Connect shoes USB plug with computer USB, turn on the control of shoes, they will become warm in short minutes;
5. Carbon fibre heating pad can be taken out from the zip;
6. Use computer USB to supply power, 5V voltage, safe and reliable, also can use AC adaper< 5V, 1A>;
7. Uses carbon-fiber as the heating materials, offering you the most comfortable temperature, keep feet dry and comfortable in cold winter;
8. During the heating process, carbon-fiber will generate far IR, which is good to our healty, and it will not have electromagnetic radiation.