USB heating shoes 1.Carbon-fiber heating, USB warmer,healthy 2.Heating pad can be taken out,easy wash 3.Environment friendly USB Warmer Electrically Heated Shoes USB warm boots USB warm ShoesUse computer USB to supply power, 5V voltage, safe and reliable;also can use AC adaper<5V,1A>Uses carbon-fiber as the heating materials, offering you the most comfortable temperature, Keep feet dry and comfortable in cold winter. During the heating process, carbon-fiber will generate far IR, which is  good to our healty. And it will not have electromagnetic radiation.It becomes warm in 1-2 minutes and 10 minutes up to the normal temperature 40-50 degree.Each boot uses DC head to connect with the USB cable which plugs to USB port. It helps to walk around without take off your boots.Boots can be washed conveniently. Heating pads can be taken out from the zip of the boots. And can be placed easily when boots dry.USB cable:1.5 m, whiteBoots ouside material:High-grade pola fleece & plushBoots size: 38/39 yard; One size fits all.

2012 fashion comfortable high quality women heating shoes