YCZDG USB Heated Shoe Insoles - Rechargeable Foot Warmers for Men & Women | Winter Heating Insoles (Black, Size 35-40) | Perfect for Outdoor Sports, Hiking, Skiing & Cold Weather Activities

Uniform heating, high heat transfer efficiency, fast heating speed, soft and comfortable.Easy to use. Just put on your shoes and turn on the power to enjoy the warmth.Soft and comfortable, fine workmanship, ultra-thin design, maximum elasticity, thickness only 4mm.Use waterproof material, which can be cleaned directly.More convenient, cleaner, according to the free cutting line, insoles can be cut according to your shoesProduct Specification:Product Name: USB insolesTemperature: about 40 - 50℃Voltage: 5V/2AOptional dimensions: 35-39, 40-46 (free cutting)Packaging list:Insoles * 2USB line * 1After receiving the packaging, please check the packaging and the product carefully. If the received item is defective or has any questions, please contact us via email to resolve the problem. We will reply as soon as possible and do our best to meet your needs!

Uniform heating, high heat transfer efficiency, fast heating speed, soft and comfortable.

Easy to use. Just put on your shoes and turn on the power to enjoy the warmth.

Soft and comfortable, fine workmanship, ultra-thin design, maximum elasticity, thickness only 4mm.

Use waterproof material, which can be cleaned directly.

More convenient, cleaner, according to the free cutting line, insoles can be cut according to your shoes