Double Red Heated Shoe Insoles, Winter USB Foot Warming Shoe Pad Mat, Heating Insoles for Outdoor Sports(S (35 40))

Desciption : 

USB Heated Insoles: Heating insoles can be placed in the existing shoes to use, does not affect the beauty and comfortable to wear.

Uniform Heating: Heating Shoes Adopts far-infrared carbon fiber, with uniform heating, high heat conversion rate, rapid heating, soft and comfortable.

Waterproof and Washable: heating can be done by using a power bank, is practical.

Rechargeable Heated Insoles: Electric soft foot warmer insoles suitable for different types of shoes, ideal for carry and easy to use.

Two Feet Separation Design: Flexible and convenient to use, suitable for a variety of people.