Dr.warm Heating Insoles USB Electric Power Thermal Soles for Men and Women Winter Hunting Boots Shoes Sneaker Ice Fishing Hiking Camping

Plugged them in and just flat out didn’t even work. 12 dollars plus tax wasted.

These heat up fast but get so hot you have to turn them off after only a few minutes but then have to plug them back in again within ten minutes. I wish there. Was a temperature setting such as high and low

They did not come with a battery but they work very well. I had to turn them off and on because my feet would get so hot. The only thing that was awkward was trying to string the wires up through my pants but it was manageable. I really like these.