1,usb super soft shoes 2,Input power 2.5W+0.5W 3, ... 4,size,36-45 Temperature,40-45 Name,usb super soft shoesModel No UWS-001Input Voltage PC-USB/5V Input ... 50°C, the temperature range is 40-50°C.*Convenient, soft, easy to operate, just simply unzip the warmer, take out ... the warming plate, the warmer can work immediately. *Elegant design, soft and comfortable to wear Detailed introduction To Trust and To ...