USB Rechargeable Heated Shoe Pads, DIY Customizable Electric Powered Heated Insoles for Outdoor, Camping, Skiing, Hunting, Winter Insole Foot Warmers for Men and Women (Woman:35-39)

It came in a plastic bag. Looks like regular insoles from a pair of shoes from a dollar store. They have instructions in two languages: English, and everyone can understand Chinese:)This instruction confirms that batteries are Not included in the kit ... (apparently, so that the buyer does not waste time looking for them in a transparent cellophane packaging🤣), and a description of how to charge it from a car cigarette lighter(!). An excellent idea for all car owners: while you are driving, you load to go out on the snow, keeping your feet warm!But I am a stupid person, and I read about the lack of batteries only after receiving the order!So about how effective it works - I hope to add after staying with these insoles in the winter, at the bus stop, waiting for the bus.

El producto hasta el momento funciona bien.

What is the meaning of rechargeable here? When I plugg inn the cables the soles get warm and then unplug the cord they get cold. If I want to keep warm then I have to keep the cable from powerbank plugged in at all the time. Seems that the only recargeble item is my own powerbank.

Mi trabajo consiste en trabajar bajo el Sol por lo tanto el tiempo de frío fue muy útil porque me mantuvo calientito mis pies durante mi jornada de trabajo

Lousy quality.Would not recommend.

There isn't anything rechargable about these. Oh ya, they warm up nicely... as long as you are plugged in to an outlet. So they would be the perfect insole for someone who is chilly, and stationary... and wearing shoes. DWYM.

Headline says it all. I plug it in, the plug gets hot, the insoles get kinda' warm.