? Advanced Heating Materials, Safe and Reliable ? The USB electric heated shoes adopt titanium crystal nanowire heating system ,which is both folding and laundry resistant,and the heat won't decrease with usage.The heated slippers can heat up at the maximum temperature of 150 °F.
? Three Temperature Setting ,Safer Energy Conservation ?The cold weather shoes are equipped with a smart temperature management module,and as needed you can select a required temperature,including 150?, 135? and 125?.
? Excellent Foot Warmer Function ?The heated shoes are made of thick cotton and soft felt. The electronic heating elements make the feet comfortable and warm, preventing the feet from being cold damaged in winter.
? FLEXIBLE DESIGN AND FREE SIZE ? The winter warm shoes are soft inside,the soles are wear-resistant and non-slip,and can be used as warm slippers. It is suitable for size 5-10.5 of men's feet and size 4.5-12 of women's feet.
? Quality Assurance,100% Money Back Guarantee ? The heated slippers are of good quality and support unconditional refund if you are not satisfied with the winter shoes.