Are made of EVA elastic fibre sole material and heated by far-infrared carbon fibre, which has uniform heat generation, high heat conversion efficiency, quick heat creation, and softness.

 Superior materials: It is made of high-quality materials and can be heated rapidly and evenly thanks to the built-in micro heater chip. Stable heating, ensured safety, ideal for keeping your feet toasty during the winter.

Plug-in adapter, USB link computer, power bank heating (power bank power 5V/2A or greater) To experience the warmth, place the Heating Insole in your shoes and connect them to the power supply. When a USB connection is connected to a laptop or computer, one pair of insoles may be heated at a time, making it an ideal tool for computer professionals during the frigid winter months.

This USB Heating Insole has a perfect design and is only 4 mm thick. High-temperature heating of 40 to 50 degrees not only keeps your feet warm throughout the winter but also increases blood circulation. It may be washed with water for recycling, however, when connecting USB power, keep the interface away from water.

Reusable and washable. Waterproof materials are employed. It is possible to wash it immediately without changing the impact of usage. You may also use a brush to clean (not for machine washing). Tips: Before using, ensure that the USB port is totally dry, and keep the USB port away from water when connecting the USB power. The heated insoles are made of superior soft lint and assure you absolute safety.

Electric heated foot warmer insoles may be customized to fit your specific needs. You may cut the soles for your own shoes using the simple-cutting method. Most shoes will fit. It is advised to purchase two sets of heated insoles for alternating use. To create heat, the insole must be turned on. When the electricity is switched off, it can be cooled.