Plantillas calefactoras para zapatos con USB, almohadilla eléctrica para calentar los pies, almohadilla para calcetines, plantilla calefactora para deportes al aire libre en invierno

Feature: 1. High-quality materials: Made of durable high-quality materials, it can be heated quickly and evenly through the built-in micro heater chip. 2. Recycling: It can be washed with water for recycling, but keep the interface away from water when connecting USB power. 3. Can be cut: 1 pair of size reference papers are included, you can cut them according to the size number as needed. 4.Practical: When connecting the USB cable to a laptop or computer, one pair of insoles can be heated at a time, which is a very suitable accessory for computer workers in cold winters. Suitable for all kinds of shoes. Package List: 1 pair of heated insoles + 1 USB cable Note: 1. Disconnect the power supply when not in use. 2. The elderly and the children must be used under guardianship. 3. The heating soles can be cleaned, ensure drying before use.