Key features

• •【Heatable insoles】The heating material consists of far-infrared carbon fiber heating wire and the heating surface is evenly distributed, even heat distribution. The surface of the insole is made of elastic EVA stretch fiber with good cushioning properties, is comfortable and does not rub against the feet. Size: 41-46 (can cut to your size). Keep your feet warm in cold weather - even heat distribution for optimal blood circulation in the feet.
• •【USB charging, safe and energy saving】The heating sole has no battery, it can only generate heat when it is powered, and it cools down when it is turned off. When you go out, you can use the charging treasure to provide warmth. Make sure the charging treasure is 5V / 2A or more, otherwise the heater may not start.
• •【Washable and Recyclable】The heating material is water-repellent and can be washed directly without affecting the use. After washing, it must be completely dried before use. Keep the interface away from water when connecting the USB power supply unit.
• •【Application areas】Suitable for outdoor cycling, skiing and various snow activities in winter. In the cold winter, this heated insole will keep your feet warm. Against the cold in the household.) Outdoor cycling.) Work in the cold outdoors or in the refrigerator. The product obtained will have a peculiar smell which is good as long as it is placed in a windy place to spread the smell.
• •【Note】When not in use, pull out the power plug to avoid overheating. Elderly people and children must be supervised when using it.